Dean has been called the fittest man on the planet by Men's Fitness magazine and one of the 100 most influential people in the world by Time magazine. read more...
Jack LaLanne
is an American fitness, exercise, and nutritional expert, celebrity, lecturer, and motivational speaker who is widely referred to as "The Godfather of Fitness". read more...
Judith S. Beck
Ph.D., is the Director of the Beck Institute for Cognitive Therapy and Research in suburban Philadelphia and Clinical Associate Professor of Psychology in Psychiatry at the University of Pennsylvania. read more...
Dean Karnazes
