Dominique Dawes

Three-time Olympian, Olympic Gold Medalist, Healthy Lifestyle Advocate and Gymnastics Academy Owner

Joan Lunden

Award-Winning Journalist, Best-Selling Author, Health & Wellness Advocate

Dr. Holly G. Atkinson

Award-Winning Medical Journalist

Bob Harper

Personal Trainer & Former Host of "The Biggest Loser;" Heart Attack Survivor

Maintaining A Healthy Body & Mind | Bob Harper Q&A

Dara Torres

12x Olympic Medalist, NYT Bestselling Author, Entrepreneur & Healthcare Reform Advocate

Joy Behar

Comedian, Actress & Former Co-Host of "The View"

Richard Simmons

Fitness Instructor, Actor, Video Producer Known for "Sweatin' to the Oldies" Aerobics Videos

Ellie Krieger

Chef, Nutritionist, Best-Selling Author & Host of “Ellie’s Real Good Food”

Jillian Michaels

Leading Fitness Expert, Certified Nutritionist, Renowned Life Coach & Powerful Entrepreneur

Nia Long

NAACP Image Award-Winning Television & Film Actress, Philanthropist

Denise Austin

Fitness Expert, Author & Video Hall of Famer

Carnie Wilson

Singer & Actress, Founding Member of "Wilson Phillips"

Jackie Warner

Celebrity Trainer & Television Personality

Phaedra Parks

Producer, Entertainment Attorney & Cast Member of Bravo's "The Real Housewives of Atlanta"

Trisha Yearwood

Emmy Award-Winning Cooking Show Host & NYT Bestselling Author; Country Music Artist

DeAnna Pappas

Lifestyle Expert, Former Star of the "The Bachelorette"

Lou Ferrigno

Actor Best Known For His Role as The Hulk; Fitness Trainer/Consultant and Retired Professional Bodybuilder

Paula Zahn

Distinguished News Anchor & Nine-Time Emmy Award Winner

Tamilee Webb

Fitness Expert & Instructor, Star of "BUNS OF STEEL"

Sherri Shepherd

Actress, Comedian, Former Co-host of "The View" & Host of the "Two Funny Mamas" Podcast