NSCA´S essentials of perosnal training : /

Earle, Roger W.

NSCA´S essentials of perosnal training : / Earle, Roger W. - 1a ed. - Illinois ; Human Kinetics , 2004 - 674 p. : gráf. ; lam. ; cuad. ; 28 cm. :

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PERSONAL TRAINER SALUD

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