3774763
9781594861680
Mark Verstegen serves as director of performance for the NFL Players Association, is an advisor to Adidas, and serves as a consultant to numerous athletic governing bodies Pete Williams is a contributing writer to Street & Smith's SportsBusiness Journal and USA Today Sports WeeklyVerstegen, Mark is the author of 'Core Performance The Revolutionary Workout Program To Transform Your Body And Your Life', published 2005 under ISBN 9781594861680 and ISBN 1594861684.
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