JAMES 'DUFFY' GAVER is a former Marine sniper and ex-Navy SEAL turned celebrity personal trainer. His A-list clients include Ashton Kutcher, Brad Pitt, Scarlett Johansson, Adam Sandler, Channing Tatum, Chris Hemsworth, and Chris Pratt to name a few. He has worked in the film industry for many years.
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A breakout training and fitness audiobook by Hollywood trainer and former Navy SEAL, Duffy Gaver, featuring the tried and true workouts used by movie stars like Chris Pratt and Brad Pitt. Former Marine sniper and ex-navy Seal, Duffy Gaver is the unsung... SEE MORE