Weight Training - Leg Extension Exercise featuring Dr.Nick Evans

Dr. Nick Evans, MD is an orthopaedic surgeon specializing in sports medicine and is a highly regarded authority on weight training and nutrition. He has fostered research in sports injury and has written for numerous scientific publications. A bodybuilder and fitness model, Evans is also the author of two best-selling books. He writes a monthly column for MuscleMag International and is a columnist for Oxygen womens fitness magazine.