Wayne L. Westcott, PhD, CSCS, is the Fitness Research Director at the South Shore YMCA in Quincy, Massachusetts. 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...
Bob Harper
has skyrocketed from being one of the most in-demand fitness specialists in the Los Angeles area to becoming one of the most recognized and popular lifestyle personalities in the world. read more...