Mark Allen, a resident of Santa Cruz, Calif., is known and admired by athletes around the world for his extraordinary six Ironman championships. Called The Greatest Triathlete of All Time by Triathlete Magazine, Mark has been on the cover of every major sports magazine and readers and the media will be hungry to know how he became “the fittest man alive.” Mark is not only presenting fitness guidelines for life, he is sharing the philosophy of physical and spiritual health he learned as a student of Brant Secunda that made the difference in his becoming a champion. This is the first time in print that he has ever told the real story of how he won the Ironman.