Dr. Dean Ornish

Physician, Leading Researcher in Healthcare, Founder of the Preventive Medicine Research Institute & Bestselling Author

Richard Simmons

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

Gail Harris

Highest Ranking African American Woman in the US Navy

Dr. Holly G. Atkinson

Award-Winning Medical Journalist

Kayla Itsines

Personal Trainer, Author, Entrepreneur, Creator of BBG Workouts

Kate Hudson

Actress Known For "Almost Famous" & Co-Founder of Fabletics

Kate Hudson - Talk About Love (Official Music Video)

Snoop Dogg

Rapper, Singer, Songwriter, Record Producer & Actor

Derek Hough

Dancer, NYT Bestselling Author, Emmy Award Winner for Outstanding Choreography & Six-Time Champion of ABC's "Dancing with the Stars"

Pat Croce

Mega-Entrepreneur & Former NBA Team Owner

Rich Froning

CrossFit Athlete, Coach & Christian Speaker

Tyler Haney

Founder & Former CEO of Outdoor Voices

Akbar Gbajabiamila

Inspirational Former NFL Player & Broadcaster; Host of American Ninja Warrior & Co-Host of The Talk

Jenny Evans

Stress Resiliency Expert, Speaker & Author

Dean Karnazes

The “Ultramarathon Man”, Ran 3,000 Miles Across the Country with Live! with Regis and Kelly’s “Run Across America” in 2011

Jim Craig

Gold Medal Olympian, Inspiration for Disney Film "Miracle," Entrepreneur, Sales & Marketing Executive

Kristin Cavallari

TV Personality, Fashion Designer, Bestselling Author & Founder of the Lifestyle Brand Uncommon James

True Comfort: More Than 100 Cozy Recipes Free of Gluten and Refined Sugar: A Gluten Fre...

Courtney Nichols Gould

Biodiversity & Ocean Conservation; Co-Founder of NewAtlantis; Co-Founder & Co-CEO of SmartyPants Inc.

Bob Kocher

Partner at Venrock; Healthcare IT Expert

Cassey Ho

Creator of Blogilates, Fitness & Nutrition Personality

Billy Blanks

Martial Artist, Actor, Creator of Tae Bo Exercise Programs