Scrawny To Brawny

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Dr. John Berardi

Dr. John Berardi has coached Olympic gold medalists, UFC champions, pro athletes, and guys from across the world. He serves as a nutrition and performance consultant for Nike.

Dr. John M. Berardi is the co-founder and Chief Science Officer of Precision Nutrition Inc. and a former scrawny guy who gained over 70 pounds of muscle. One of the world’s foremost experts on sport and exercise nutrition, Dr. Berardi has coached hundreds of elite athletes — from NFL players to UFC champions —  and has helped thousands gain muscle through his writing and coaching. He serves as a high-performance consultant to Nike.