Laila Ali

Undefeated Four-Time World Champion Boxer & Lifestyle Expert; Heart Disease Awareness Advocate

Phylicia Rashad

Actress, Dean of Fine Arts at Howard University, Advocate for Children, Women's Issues & Fine Arts

Peter Salgo

Healthcare Futurist, Emmy Award-Winning Health & Science Correspondent, Author of "The Heart of the Matter"

Jillian Michaels

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

Janine Turner

Actress, Author & Radio Host; Columnist for the Washington Times

Vicki Lawrence

Actress, Comedian & Women's Activist; Best Known for her Characters on "The Carol Burnett Show"

Bethany Mota

YouTube Sensation Known for her Fashion, Beauty & DIY Tips; "Dancing with the Stars" Season 19 Contestant

Ice-T

Rapper, Record Producer & Actor Known for "Law & Order: SVU"

Dr. Ian Smith

Doctor, New York Times Bestselling Author, Medical Contributor & Host of "The Doctors"

Dr. Ian Smith Has a 'Fast Burn' Plan for Weight Loss | NBC10

Deborah Norville

Two-Time Emmy Award-Winning Journalist; Anchor of "Inside Edition" & Best-Selling Author

Bret Michaels

Singer-Songwriter, Musician & Reality Television Personality

Tom Arnold

Comedian, Actor & Writer

Anthony Anderson

Actor, Producer, Comedian, Writer & Game Show Host, Best Known for ABC’s "Black-ish"

Rosie O'Donnell

Comedian, Actress, Author & Television Personality

Elizabeth Banks

Actress Best Known for "The Hunger Games" Series and "Pitch Perfect"

Erik Compton

Professional golfer who has undergone two heart transplants

Joe Piscatella

Lifestyle & Health Expert; Bestselling Author; Longest-Lived Survivor of Coronary Bypass Surgery