Shannon Miller

Olympic Gold Medalist, Health Advocate & Cancer Survivor

Lisa Leslie

WNBA Champion, Olympic Gold Medalist & Author of "Don't Let the Lipstick Fool You;" Coach of Ice-Cube's BIG3 Basketball League

Amy Purdy

Former "Dancing with the Stars" Contestant & Paralympic Professional Snowboarder

Greg Louganis

4x Olympic Gold Medal Diver, LGBT Activist & Author

Magic Johnson

Basketball Hall of Famer, Entrepreneur, Philanthropist & Motivational Speaker

Magic Johnson opens up about his health, career 30 years after HIV ...

Jim Abbott

Former One-Handed Major League Baseball Pitcher

Gabby Douglas

First African-American to Win Olympic Gold Medal for Gymnastics; Author of New York Times Bestseller "Grace, Gold & Glory: My Leap of Faith"

Dara Torres

12x Olympic Medalist, Hall of Famer, NY Times Best-Selling Author, Mom & Entrepreneur

Dan O'Brien

Olympic Gold Medalist & Decathlon Champion

Jim Palmer

Former Pitcher for the Baltimore Orioles & National Baseball Hall of Famer; 3-Time World Series Champion & 6-Time MLB All-Star

Anthony Atala

Director, Wake Forest Institute for Regenerative Medicine

Venus Williams

Professional Tennis Player, Four-Time Olympic Gold Medalist, Equal Pay Activist, Author & Entrepreneur

Rick Harrison

Co-Owner of the World Famous Gold & Silver Pawn Shop; Featured on "Pawn Stars"; Epilepsy Awareness Advocate

Ozzie Smith

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