NSCA's essentials of personal training / Roger W. Earle, Thomas R. Baechle, editors - Champaign : Human Kinetics , [2004] - XII, 676 p. : il., col. ; 28 cm

En la port.: National Strength and Conditioning Association

978-0-7360-0015-4 0-7360-0015-1


Entrenamiento (Deportes)
Deportes---Aspectos fisiológicos

796.015