OT - the physiology of soccer
interesting article breaking down how and when energey expended in soccer match
http://www.sportsscientists.com/2010/06/physiology-of-football-profile-of-game.html
interesting article breaking down how and when energey expended in soccer match
http://www.sportsscientists.com/2010/06/physiology-of-football-profile-of-game.html