Approaches and level of analysis of the physical demonstration of professional soccer players. Level 3 (part 1).

In this part 1, I will show you two approaches for the traditional individualization of heart rate data demonstrated by, in this case, spanish professional soccer players.
After the the general explanation we will start with the analysis of some data chosen as an example: HR demonstration during one week of in-season training, comparing average heart rate, and ...

Just go on for it!