Apolo Ohno

Eight-Time Olympic Medalist, Top Short-Track Skater in the United States & NYT Best Selling Author

Hard Pivot: Embrace Change. Find Purpose. Show Up Fully.

Bill Parcells

Former NFL Head Coach & Pro Football Hall of Fame Inductee

Keith Olbermann

Award-Winning Host of "Olbermann"

Usain Bolt

First Man in Olympic History to Win Both the 100m & 200m Races in World Record Times

Cal Ripken, Jr.

President & CEO Ripken Baseball, Inc.; Baseball "Ironman" and Legendary Shortstop from the Baltimore Orioles

Anna Kournikova

International Tennis Icon, Health & Fitness Advocate, Former World #1 Doubles Player and #8 Singles Player; Former Co-Host on NBC’s “The Biggest” Loser (2011), Named to the Forbes “Power 100” in 2000

Anika Noni Rose

Tony Award-Winning Actress & Singer; Voice of Princess Tiana

Tyrese Gibson

R&B Singer, Actor & Author

Michelle Rodriguez

Actress Known for her Roles in "Avatar" and "The Fast and the Furious"

Darren Woodson

Three-Time Super Bowl Champion & Five-Time Pro Bowl Selection; ESPN NFL Analyst; Founder & CEO, Counter Find

John McEnroe

Retired World No. 1 Tennis Player in Singles & Doubles; International Tennis Hall of Famer & Author of "You Cannot Be Serious"

Andy Roddick

Tennis Commentator & Former Co-Host of Fox Sports Live; Retired World No. 1 Tennis Player & International Tennis Hall of Famer

Travis Pastrana

American Motorsports Competitor, Stunt Performer, Winner of X Games Gold Medals

Ava DuVernay

Academy Award-Nominated Director & Producer Known for "Selma," "13th" & "When They See Us"

How Film Changes the Way We See the World | Ava DuVernay | TED

Vanessa Minnillo Lachey

Actress, Television Personality & Author

Chloe Bennet

Actress & Singer Known for Her Role in "Agents of S.H.I.E.L.D."

John Smoltz

Former Atlanta Braves Pitcher & National Baseball Hall of Famer; MLB Network and Fox Analyst

George Foreman

World Boxing Champion & Entrepreneur

Jeff Hornacek

Basketball Coaching Consultant for the Utah Jazz & Former NBA Head Coach and Star Player

Vandana Shiva

World-Renowned Environmental Leader