Ben Greenfield is a coach, speaker, ex-bodybuilder, Ironman triathlete, and author of the new book Beyond Training. His science-based approach to discovering a potent balance between health and performance has revolutionized the way thousands ofathletes and exercise enthusiasts around the world live, train, and eat. Ben now works with athletes, CEOs, and soccer moms from around the world to achieve amazing feats of physical endurance without destroyingtheir body in the process. He also blogs andpodcasts at Ben Greenfield Fitness.