tag:blogger.com,1999:blog-84247503136011528232024-03-14T07:13:07.359+01:00World Soccer Conditioning CoachThrough a soccer specific, scientific and match based training approach by Manuel Lapuente SagarraAnonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.comBlogger126125tag:blogger.com,1999:blog-8424750313601152823.post-47529856042979165952014-04-10T09:55:00.000+02:002014-04-10T09:55:10.641+02:00Horizontal mech power: future & A3X?<span style="background-color: white; color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 8 (part 5).</span><br />
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<span style="color: #666666; font-family: Trebuchet MS, Trebuchet, Verdana, sans-serif; font-size: x-small;"><span style="line-height: 18px;">Not too much to say in this posts: just recapitulation of what we have seen about horizontal mechanical power, and some thoughts of what we possibly will see in the future if triaxial accelerometer data is finally integrated with speed data in order to use it as a monitoring parameter.</span></span><br />
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<span style="color: #666666; font-family: Trebuchet MS, Trebuchet, Verdana, sans-serif; font-size: x-small;"><span style="line-height: 18px;">Stay tuned!</span></span><br />
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<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dwcA4QC2C2kW3iMNbdEihtCcZW-DhnXNDLjPkvx8Paso4oEiZ33okEGRL23lYe3_z6pwTeM_cSOrD5R0TSYlw' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span style="color: #666666; font-family: Trebuchet MS, Trebuchet, Verdana, sans-serif; font-size: x-small;"><span style="line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com1tag:blogger.com,1999:blog-8424750313601152823.post-76005181541843014832014-04-03T10:18:00.000+02:002014-04-03T10:19:26.123+02:00Bezodis, Gaudino & Samozino approaches to horizontal mechanical power<span style="background-color: white; color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 8 (part 4).</span><br />
<span style="background-color: white; color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span style="background-color: white; color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">We continue with the approaches used by Bezodis et al. 2008, Gaudino et al. 2012, and Samozino et al. 2013, for the calculus of the horizontal mechanical power demonstrated by different athletes, some of them soccer players.</span><br />
<span style="background-color: white;"><span style="color: #666666; font-family: Trebuchet MS, Trebuchet, Verdana, sans-serif; font-size: x-small;"><span style="line-height: 18px;">The basic characteristic of this approaches is that they put more "weight" to the acceleration demonstrated by the athlete, and that means, as you will see in the graphics presented today, that when the player shows a more or less constant speed (not frequent but sometimes happens dependent on the task or phase of the game ...) he is not applying horizontal mechanical power.</span></span></span><br />
<span style="background-color: white;"><span style="color: #666666; font-family: Trebuchet MS, Trebuchet, Verdana, sans-serif; font-size: x-small;"><span style="line-height: 18px;">See it and take your own </span></span></span><span style="color: #666666; font-family: Trebuchet MS, Trebuchet, Verdana, sans-serif; font-size: x-small;"><span style="line-height: 18px;">conclusion ... and share!</span></span><br />
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<span style="color: #666666; font-family: Trebuchet MS, Trebuchet, Verdana, sans-serif; font-size: x-small;"><span style="line-height: 18px;">Enjoy,</span></span><br />
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<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dzhH5BW1KO1F8hEEjRo5n3ystywc5A_6LvU5sBveUUyBEKoBKC4u8WnEKjZE1ETOKikRuffOtRJlCMtsEiaGQ' class='b-hbp-video b-uploaded' frameborder='0'></iframe><br />
<span style="color: #666666; font-family: Trebuchet MS, Trebuchet, Verdana, sans-serif; font-size: x-small;"><span style="line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-24026683137237353312014-03-27T18:05:00.000+01:002014-03-27T18:37:41.708+01:00Cavagna & Gray approaches to horizontal mechanical power<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 8 (part 3).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Let's see what happens when applying the different approaches to the same action (in this case a CoD sprint of 5+5+16+16m), paying special attention to the shape of the horizontal mechanical power and how it is related with speed and acceleration.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Today we will start with the approaches of Cavagna and Gray.</span><br />
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Hope you enjoy,</span><br />
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<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dwHXH9KQxaFwNRUC94H6UZXU3STAJpoS2ZA6XxAYXNZsWV-Xh7uQIKBPFqs-QFc4ifybP1IxWa-w8NusHAMYA' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-54204840009778221842014-03-20T20:57:00.000+01:002014-03-20T20:57:07.544+01:00Horizontal mechanical power approaches<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 8 (part 2).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">After analyze some (far from all ...) papers about different approaches proposed for the analysis of the horizontal mechanical power, I present you just some of them that could be applied for this sort of analysis.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">In this sense, the fact of using the horizontal mechanical power approach represents (under my view) another step forward for analyzing the conditional demonstration of soccer players (and also other sports ...) during games and trainings.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Using one or another approach should facilitate the analysis and interpretation of the mechanical load related not only with speed, but specially with accelerations and decelerations, in which their relationship with the velocity alters the mechanical power experienced by the player.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">An acceleration performed with a velocity of 5 km/h represent a different load than other performed with a velocity of 15 km/h, and the same is valid for decelerations. So not only the absolute value is important, but also the velocity associated with it.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Some of the approaches have been used for their application with soccer players, others no. Lets see their essential differences.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Hope you find it interesting.</span></span><br />
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<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dzmZhzaRN9EVVq4ELF40lLxiDDrZ9WAKAeEqQmaARLUwM1pDXLPgULDp-osF7psFofcLA7JyjENWRe5e0XNlQ' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-74010940661633421202014-03-11T12:08:00.000+01:002014-03-11T12:08:14.224+01:00Horizontal mechanical power intro<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 8 (part 1).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">After a too long break due to professional work density ... we continue with the next level of of analysis and approaches of the physical demonstration of professional soccer players.</span><br />
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">In this new level, we introduce the horizontal mechanical power approach. Nowadays, we see how sport science and professionals are trying to develop their own approaches in order to analyze the activity of players during training and games, using different metrics and ways of using them ...</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Using the proposed intermittent approach, the selection of the basic parameter to obtain the intensity of the player's activity is a key factor. This intensity has been traditionally analyzed using HR first, then speed, impacts (from triaxial accelerometer data) and lately metabolic power approach. As the HR gives us just the cardiovascular intensity, related of course with the metabolic exertion, and the speed don't take in account the great importance that acceleration has, it seems that the metabolic power approach offer a step forward for measuring the intensity of the player (using speed and acceleration to obtain a metabolic measure), knowing that there exist some points that could be argued against.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">But analyzing the actions that the players perform during games and training sessions, and also relating them to some sort of injuries and overloads they suffer, we should introduce some sort of metric that when detecting actions, it takes into account the decelerations produced by the players.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">As we have seen in some previous posts, using metabolic power data for detecting actions, let the deceleration out of the action phase. Logical, done that it measures the metabolic intensity, that in decelerations are low. But we all know that decelerations are an important source of mechanic overload (muscle, tendons and articulations ...), and frequently related with some injuries.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Appart from that, we have been analyzing the importance of the relationship between speed and acc-dec value demonstrated by the player in order to correctly "weight" the intensity of this parts of an sprint, that actually it's not been taken in account yet ...</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">So with all this in mind, we introduce today (and in the next posts) some info about the horizontal mechanical power approach, authors, and later some graphics.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Hope you enjoy,</span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dzo6LLxBmMGfiraThZLbVQfx7G0ctmwwKOQUyA_ht5uTM1_MVkibkYdLmvPR51r3HvaMViHMJG1fG6-_-qkfQ' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-43788112188997621922014-02-20T13:56:00.000+01:002014-02-20T13:56:20.400+01:00Amateur vs professional collective conditional exertion in soccer games<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 7 (part 9).</span><br />
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">And following the last post, in which we analyzed the collective conditional demonstration of professional soccer players during a pre-season game, based on the metabolic power approach, today I want to present you that same analysis, but done during an amateur in-season soccer game (a derby!).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Fortunately, players and staff agreed to go on with the game monitoring, in order to get some insight of their conditional performance, and how to use this information to modify some methodological characteristics of their training sessions.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Remember that in this video you are going to see the data of the first time of each game (am-pro).</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">After the analysis, you will see that, in this case, the basic difference in the collective conditional demonstration between amateur and professional soccer players is the interval time during which they are able to maintain a higher collective conditional exertion, that in professional soccer players is higher as an average.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Also, and directly related with it, professional soccer players show a higher amount of total time of higher collective conditional exertion during a game.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">How to use this data: this is the key question! My proposal is that it depends on the target of the specific task used on training session: if the main target is developing the conditional structure of the players, then probably is more interesting to use lower interval durations, while if the main target is on tactical development, then probably is better to use longer interval duration on the specific tasks ...</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">There are more aspects to handle for a better use in the specific tasks programming, but this is another issue ...</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Hope you enjoy!</span></span><br />
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<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dxoRcKibP-xgKNUATBs5Ugooo8dfenoOSwLsDc2YYIuG6qwXAX_Pw7EGt2JnSFFDNJWha8oD2qNDbsUPij-1g' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-29211948919324264082014-02-11T11:39:00.000+01:002014-02-11T11:39:22.807+01:00Collective conditional exertion in professional soccer games<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 7 (part 8).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">After having posted about some approaches for the individual conditional exertion analysis during soccer games, in the next two posts I propose you to see some data related to the collective conditional demonstration during soccer games.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">In this post, we'll see this analysis done with data from a professional friendly pre-season soccer game, monitored with 1Hz GPS System, and using exported raw data to do the analysis.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Hope you enjoy,</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dz3nFyOhl-_pnRepdHHETu433FFV1x1S3h9nbV1vr399EutfXppUSMfFNgXoY4JYuHqxdEBUItETgNnBN9M8A' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-90345631908541216412014-01-29T12:23:00.000+01:002014-01-29T12:23:49.535+01:00Game average & higher conditional exertion phases: what's the difference?<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 7 (part 7).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Under the intermittent approach and using also data from the metabolic power approach, today we analyze the difference of some metrics between the game average and the average of the higher conditional exertion phases during the same friendly game for the same professional soccer player.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Not too much to say, done that the data and the graphic really talks by itself ...</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Under my vision, this is a key point for not only better understanding the high conditional exertion that players are experiencing when playing games, but also for establish better models for analyze and select the (not only) specific tasks, based on the specific conditional demonstration during the games, but specifically focusing on those phases that probably represents a challenge for the player's conditional capability.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Hope you enjoy,</span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dz7k4kwCyX7eErPDNn2VgTfCy_4RHTaRjPbHB1wP0MVofqywBDdNq1mpmhowQ3GNV6kJYfYKvb8u5fjAk-qzQ' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-21856353267334043712014-01-22T10:07:00.000+01:002014-01-22T10:07:38.936+01:00Game average conditional exertion and the intermittency equalizer<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 7 (part 6).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Today let's put the data previously analyzed in the intermittency equalizer ...</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">And we start using the game average conditional exertion data from all the friendly games (7 pre-season and 4 in-season) performed by a Spanish professional soccer team.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">You will simply see the picture in which there is a comparison of the metrics used for the intermittent approach obtained as a game average, with the "supposedly maximum possibility expression" of that same metric.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">This is the previous step to the next post, in which you will have the explanation of the comparison between this data with that of the higher conditional exertion phases previously analyzed ...</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Enjoy,</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dwc0_jFAMymaQ41497a2SfQ9LkZLA1jUz-amoIdHgRbzpp1cm7ECLEISlAMmdJJeUagVtujG6Mvc_-6FMHnZg' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-26086796530563445652014-01-15T10:04:00.000+01:002014-01-15T10:04:09.075+01:00Comparing higher conditional exertion phases with game average<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 7 (part 5).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">After the introduction we did in the last post, today we continue with the comparison of the intermittent and metabolic power approaches between the data obtained from a spanish professional soccer player during the first time of a preseason friendly game, analyzed in two ways: using the average data from all the first time, and using the data from the higher conditional exertion phases detected based in this case on the HR of the player (remember: periods in which the HR reaches the 90% of the maximum HR of the player, but starting when the activity starts to rise previously to that point).</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Hope you enjoy!</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dxPjWsPUP3FhSkm8vV-N6ESxq5pi1ofAvHHYvzH2xnAEqm9KT5fJ9RQb6B36CpW6_TiozD6D378mmVTuAz0Yg' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-70113618054323134632014-01-08T14:15:00.000+01:002014-01-08T14:15:55.532+01:00Intro to intermittency in higher conditional exertion phases <span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 7 (part 4).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">After the Christmas holidays break, lets continue with some analysis of the higher conditional exertion phases during games with the example of an individual analysis of the first time of a professional spanish soccer preseason friendly game.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">In today's post we are going to present the data obtained for that professional player related to the intermittency demonstrated during the first part of the game. Remember that this data comes from the monitoring with a 1Hz GPS System, and the phases of higher conditional exertion have been selected based on the analysis of the HR of the player (periods when HR is above 90% of individual HRmax).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Stay tuned,</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dxrJot9kc1kTWw5JU9CsKlKCZWcGA5mMYPxvTxa_JxJvxkTx_pcUAulaU16WzSKnJyXX5mALeOO3Wf3tzTZVA' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-34754507220739861462013-12-28T09:10:00.001+01:002013-12-28T09:10:21.226+01:00Metabolic power based summary of higher conditional exertion phases during a game<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 7 (part 4).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Today follows a summary of the analysis we are doing of the higher conditional exertion phases that one professional spanish soccer player demonstrated during a friendly preseason game.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Remember that basically I have selected those periods based on the cardiac output (detection of the periods where the HR reaches the 90% of the individual HRmax, and search when the HR has started to raise before arriving to this point), and that we are analyzing them under the metabolic power approach.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">You will see the comparison between the averages of higher conditional exertion phases for each variable used with the average of the first time of that game ... At the end, we have to understand that our conditional target when training and preparing our players for the competition demands shouldn't be referenced by the average data obtained from all the game, but from the higher conditional exertion phases, that probably could limit their performance ... Maybe with this approach we could relate it better with fatigue and with the individual capability of "specific endurance", that under my view, maybe should be better addressed in soccer ...</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Next post, for the new year, we will use the same data to de the analysis under the intermittent approach.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Enjoy the post, but above all, enjoy this period of time!!!</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dxVIpapjyXRrARas3rlJfkeR5DRfBIVXmBX5qtdDTT5JABkpGe25khCWXspUgfFIvUikJun_GWhL7yOUz1OPg' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-10383038639743041082013-12-21T16:00:00.000+01:002013-12-21T16:00:08.439+01:00Characteristics of higher conditional exertion phases during games based on Pmet<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 7 (part 3).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Following with the last posts, I introduce today the comparison of the data obtained from a spanish professional soccer player during the first time of a friendly preseason game.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">This is a basic comparison between the average value of the same parameters during all the first time with those of the different higher conditional exertion for the same player of the same game.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">The parameters used in this example are based on metabolic power calculation, and are the next:</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">- average metabolic power</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">- average metabolic power over 20 w/kg</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">- average metabolic power under 20 w/kg</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">- average speed when metabolic power is over 20 w/kg</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">- average speed when metabolic power is under 20 w/kg</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Enjoy, and Merry Christmas!!!</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dx56J2mtGUamLA6QIy2AzfRSp_pqAzjEkAyEAuIKTRrbPl6z3WuXMcrRxuB2kXOCEBgwTxDxqTfsiPQpfigng' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-35853238085135261032013-12-16T15:51:00.000+01:002013-12-16T15:53:16.007+01:00Metabolic power during phases of higher conditional exertion during games<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 7 (part 2).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">After the intro and some comments respect another study that has been published recently related with the analysis of the activity of those periods of higher conditional during games and also the periods after (study done analyzing activity during 5' duration periods), I will present some data related with another approach to the same issue, using intermittency and metabolic power data to observe the conditional demonstration and duration of this periods of higher conditional exertion during games.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Enjoy,</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-72596403715288062642013-12-09T10:08:00.001+01:002013-12-09T10:08:18.589+01:00High exertion phases during soccer pro games<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 7 (part 1: Intro).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">In this 7th level of analysis of the conditional demonstration of professional soccer players I want to introduce the analysis of the higher conditional demonstration phases that take place during every soccer game.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Traditionally this sort of analysis has been done through the measurement of the HR initially, and lately with the HR and measurement of activity of the players, basically distance run depending on some velocity based thresholds.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">As this approach has been already published by different authors in international journals, I'll not show any data of it.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Instead, I'll show you two other approaches based on intermittency and metabolic power, as a way of analyze the individual and also collective conditional exertion of soccer players.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Stay tuned,</span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dyPX6A3c23T_ZifGVqKioqF6ZxP-CcXslOaepplJaUsB4LMjPCgVd-2ptuwBdcyv6ACoKHCmlqu52u8PRiakA' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-17979684792939335762013-11-29T11:03:00.000+01:002013-11-29T11:03:29.176+01:00Gray's metabolic power approach and comparison with Di Prampero's one<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 6 (part 5).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Today I'll introduce the Adrian Gray metabolic power approach (Gray and col. 2011. Energetic analysis of running demands in australian football using global positioning systems technology. PhD Thesis), to which I have had the fortune to have access to it (thank you Adrian!).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">This alternative metabolic power approach, that has not yet been extensively applied (done that the more important international GPS systems based brands are using the Di Prampero approach), has its own characteristics that are essentially different from that of Di Prampero.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Gray propose an approach based on the calculation of mechanical work to obtain the the metabolic power, basically horizontal and vertical work, work against air resistance and limbs work. But what it's really interesting is that both approaches, with so different ways of calculating, gives very similar average data when applied to a specific task analysis. In fact, Gray uses the same metabolic power zones.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">After the short introduction, and in order to better understand the differences that each approach "offers", I present you a graph in which you'll see the metabolic power data of both approaches applied to a game action, also with velocity and acceleration data.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">In this action, in which the player perform 3 consecutive CoD with some sprints of different duration, you will be able to distinguish and understand the differences of each approach, that basically are related to the "weight" that each one puts to acceleration and velocity portion of the sprint.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Enjoy,</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-86906681575200695932013-11-22T09:59:00.001+01:002013-11-22T09:59:08.233+01:00Game basic analysis with Di Prampero approach to metabolic power<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 6 (part 4).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">We continue this week with Di Prampero approach to metabolic power analysis, looking at the comparison between the mechanics of running on a slope surface at constant velocity and an accelerated level run. This basic approach to the issue is then applied to the analysis of italian professional soccer games, and just gives us a basic comparative on the implications of doing the analysis with a traditional velocity and distance approach, in which there is a little % of total distance ran of higher intensity (velocity), or with the metabolic power approach, in which the % of higher intensity performed by the players is much more elevated.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">All the graphs and information has been used with permission of the authors, and it comes directly from the Colli's group, in Italy, who are doing a really great effort in giving a different view of the issue of specific conditioning.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Stay tunned!</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
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<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dxDSbeVCBGJ2D6CifNK9b2IWnxJ1PFumNBR1SeCoQXW95tOX8yJOEfrynLmNLBwhp_EPBaUqnmxJYflC6wr8w' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-42000297729282738002013-11-16T17:54:00.000+01:002013-11-16T17:54:14.974+01:00Essentials of Di Prampero metabolic power approach<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 6 (part 3).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">With this post I'll introduce the basic concepts to the metabolic power approaches, that under my actual knowledge are two: the known and proposed by Di Prampero (2005, 2009) and applied by Osgnach and col. 2010, and the probably less known proposed and applied by Gray 2011.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Both approaches are really interesting, but what it's important (under my view) is that using different approaches, the results when applied to field data are very similar (not so when analyzing individual maximal actions ... but we will talk about this later).</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">So in today post, I'll try to introduce the essential concept proposed by Di Prampero for the analysis of the metabolic power. It's extracted from the papers related before.</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Enjoy,</span></span><br />
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-50633845525787065942013-11-09T12:09:00.000+01:002013-11-09T12:09:08.443+01:00Metabolic power approach: intro II<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 6 (part 2).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Today I show you the second part of the introduction to the metabolic power approach to soccer conditional demonstration.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">In it I comment something related to the different metrics generally used (which under my view should be further developed ...), and with it we let the path to the next post in which you'll see the two metabolic power approaches that, under my actual knowledge, actually exist with a scientific background (international scientific paper or PhD thesis).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Stay tunned!</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
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<iframe allowfullscreen='allowfullscreen' webkitallowfullscreen='webkitallowfullscreen' mozallowfullscreen='mozallowfullscreen' width='320' height='266' src='https://www.blogger.com/video.g?token=AD6v5dyL1Uw9At2U7WqSBtWPrnFCkAkVpc-MoGmyLvk989IcFPMOhDIOfw9xTHLz8JFLR0ynkwwi4fAvlrkq-6ySZA' class='b-hbp-video b-uploaded' frameborder='0'></iframe></div>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-37370468919413971772013-11-04T18:29:00.001+01:002013-11-04T18:29:25.531+01:00Metabolic power approach: intro<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 6 (part 1).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">We arrive today at the 6th (arbitrary) level of analysis of conditional demonstration analysis and approaches of soccer players.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">In this level we will talk about the metabolic power approach, as a general concept, and about some of its characteristics.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">In this first intro post (there will be a second intro part) I will introduce the general trends of what we are going to talk, but there is of special importance to know some of the limits that affect each approach, and ...</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Stay tuned!</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-41401881337129413502013-10-25T10:26:00.000+02:002013-10-25T10:26:53.630+02:00Closing the circle: actions and pauses duration in soccer games<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 5 (part 8).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">As the title says, I show you today some data related with the average duration of actions and pauses phases during professional soccer friendly games.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">As commented during the videopost, remember that with this, and maybe with all sort of information presented in any study, it's of paramount importance to be cautious not only in how we use the info presented, but before this point, to be aware of the fact that depending on the methodology used for capturing the data, and specially the characteristics of the technology used, hard and software, we will find differences between studies, and sometime big differences which can send us to different "paths" when trying to use/apply them to day a day training.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">In this sense, I have explained before the methodology used in the approach, and also some of the limits that present.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">As an example and under my knowledge, directly linked with today's issue (duration of pauses) none of the known main international GPS system brands give us directly this info, so it means that we have to obtain it using our algorithms. But what it's really relevant is that under the same brand, depending on the version of the software, and as it changes the algorithm used to offer the actions duration, based on the changes of the characteristics of how the hardware captures the data, the result of the analysis changes!!!</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Yes, what you read. So you can imagine the difficulty and the attention we have to put in our analysis when comparing data coming from different sources, methodologies, GPS brands, software versions ...</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Appart from that, also remember that this data is the average of some friendly games monitored, so it means that in the analysis is also included the time when the game is stopped.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Enjoy,</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-68081243556232049142013-10-18T11:58:00.000+02:002013-10-18T11:58:05.633+02:00Intensity of games actions through acceleration<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 5 (part 7).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Following the last post in which I showed the data of the intensity of the soccer friendly games actions based on the speed demonstrated by the professional players of an Spanish team, you will see today the same approach based on the acceleration data.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">In it you will find the average data of the intensity of the actions based on acceleration for soccer games, analyzed int two ways: the average of the maximum acceleration demonstrated by each player during each game (so data coming from just one action, the maximum acceleration one), and the average of all the accelerations demonstrated by each player in each game (so data coming from all the actions performed during the game). You will have the opportunity to compare it with the maximum value of acceleration (average for all the players of the maximum acceleration attained by each player during the season) for the team, so you can make your own conclusions ... if you want to share, they will be welcome!!!</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Remember that all data we are using in this short of analysis highly depends on the system used, its specific software, the algorithms used, the filtering process of the raw data obtained, ... so have this in mind.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Enjoy,</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-19214676108001679312013-10-11T10:08:00.000+02:002013-10-11T10:08:42.414+02:00The intermittent approach to soccer games<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 5 (part 6).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">It arrives the moment to apply this intermittent approach to the analysis of soccer games: in this case, I show you the average data from the analysis performed with a spanish professional soccer team, in which we get data from all the friendly games performed during that pre-season and in-season (11 in total).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">We have used the data obtained of all the players that participated in a complete 45 min of each game.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Logically this approach has its own limits (only 45 min, friendly games, preseason, in-season using mainly players "non-starters" ...) but it's a good reference to take in account.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Another big issue that we have commented in previous posts is referred to the GPS system; as you know, technology limits or guides us in a way ... but we have to try to use it in our direction ...</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">We have use 10 units from a competitive brand in that years (2007-2008), that unfortunately has not been able to adapt at the level required ... A little demonstration - confirmation of it is the paper of Buchheit et al. 2013 :http://martin-buchheit.net/2013/08/20/monitoring-accelerations-with-gps-in-football-time-to-slow-down/</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Anyway, you can see here a little but important demo of how to apply the intermittent approach to the analysis of soccer games, and the data obtained as a reference ...</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Hope you enjoy,</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-17519912748941425862013-10-04T09:43:00.000+02:002013-10-04T09:43:54.204+02:00The equalizer in intermittency<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 5 (part 5).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">After exposing the basic characteristics of the intermittent approach for the analysis of the conditional demonstration of soccer players (not only ...), and in order to better understand the complexity of the relationship between these parameters (intensity and duration of actions and pauses), I present you what I call "the equalizer": it's just a simple explanation through a simile comparing what happens with these parameters and with a music equalizer, with a characterization of what happens during a "standard" soccer game ...</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Under this approach we can better understand what short of demands are we proposing to our players, how are they really performing, ... but also there is an approach of how to distinguish between the different orientation of soccer training tasks, drills and exercises traditionally introduced in the same "endurance" bag, and of course, it help us to better understand why the traditional methodological approach to endurance development in soccer players (not only) has proposed different methods (running intervals, technical circuit "intervals", SSG "intervals", HIT, HIIT, RSA, ...) that all seems to provide an increment in the concept of endurance (specific ...?) and a development in players "specific"? fitness.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Hope you enjoy,</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0tag:blogger.com,1999:blog-8424750313601152823.post-74781552642844407202013-09-28T09:48:00.000+02:002013-09-28T09:48:36.658+02:00Basic parameters that define intermittency<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Approaches and level of analysis of the physical demonstration of professional soccer players. Level 5 (part 4).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">And we arrive to the "basis" of the intermittency when using it for the conditional demonstration of soccer athletes (not only soccer).</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">As you will see, intermittency can be defined basically by the characteristics of the periods of more intense activity, that we call ACTIONS, and the periods of less intense activity that we call PAUSES.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">Both. actions and pauses must be selected by an intensity parameter (we will talk about in future posts), that not only determines their INTENSITY but also their DURATION.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;">So we talk about intensity and duration of actions, and intensity and duration of pauses.</span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; font-size: 13px; line-height: 18px;"><br /></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">I have added also the concept of RITHM, which we define as the average time between the start of different actions that are demonstrated during the game, training, task, drill, ...</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">As an exemple you will see some average data obtained from an spanish professional soccer team during all the friendly games that they played during 2007-2008 spanish La Liga season (7 preseason friendly games and 4 in-season friendly games). With this data I have used as key intensity parameter the acceleration (threshold value for considering an action 1 m/s/s with using a 1 hz GPS), because in those years there where not other better option ... (some years later I changed for what I understand are better options as metabolic power and mechanical horizontal power, but we will talk about it in future posts).</span></span><br />
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>
<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;">Hope you enjoy!</span></span><br />
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<span class="Apple-style-span" style="color: #666666; font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif;"><span class="Apple-style-span" style="font-size: 13px; line-height: 18px;"><br /></span></span>Anonymoushttp://www.blogger.com/profile/13810763002019755420noreply@blogger.com0