Ep.#55: Ben Greenfield is a coach, author, speaker, ex-bodybuilder and Ironman triathlete. He discusses hybrid training, obstacle races, speedos, man-boob problems, & more – 022014

Ben Greenfield (http://bengreenfieldfitness.com) is a coach, author, speaker, ex-bodybuilder and Ironman triathlete. His science-based approach to discovering a potent balance between health and performance has revolutionized the way thousands of athletes and exercise enthusiasts around