Source : "I Lost A Ton Of Weight Doing A DVD Exercise Program, And It Changed My Life" by Matt Johnson, www.businessinsider.com. December 23, 2014.
Tony Horton
Billy Blanks
Martial Artist
Bob Harper
Personal trainer
Chalene Johnson
Author
Georges St-Pierre
Mixed martial artist
Jackie Warner
Fitness trainer
Jamie Eason
Model
Jillian Michaels
Personal trainer
Shaun Thompson
Fitness trainer
Eddie Lacy
American football running back