Dr. Holly G. Atkinson

Award-Winning Medical Journalist

Joe Theismann

World Champion Quarterback, Broadcaster & Entrepreneur

Kyle Maynard

Inspirational Athlete, Author, Entrepreneur & Two-time ESPY Award Winner

Ian Morrison

Healthcare Futurist and Author

Dolvett Quince

Fitness Guru & Trainer from "The Biggest Loser"

Tony Horton

Fitness Expert & Founder of Fitness Program P90X

Crush It!: The Revolutionary Fitness Plan for All Levels That Burns Fat, Builds Muscle,...

Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

Ozzie Smith

15-Time MLB All-Star & National Baseball Hall of Fame Inductee; Former Shortstop for the San Diego Padres & St. Louis Cardinals

Daniel Kraft, M.D.

Physician-Scientist; Founder of Exponential Medicine; Chair for Medicine & Neuroscience at Singularity University

Mark Ballas

Dancing with the Stars Champion & Mental Health Activist