Diana Taurasi

Guard for the WNBA's Phoenix Mercury; Olympic Gold Medalist

Maria Sharapova

Retired Tennis Player Ranked World No. 1 at Age 18 & Olympic Silver Medalist; Model & Highest-Paid Female Athlete in the World

McKayla Maroney

Retired Gymnast, Olympic Gold Medalist

Simone Biles

Most Decorated Gymnast Ever & Record Holder for Most Gold Medals at a Single Olympic Games

Candace Parker

Forward for the WNBA's Las Vegas Aces; Member of the 2008 U.S. Women's Olympic Basketball Team

Cari Champion

Co-Anchor of "SportsCenter" at ESPN

Maya Moore

Activist, Olympian & WNBA Champion

Christine Sinclair

Canadian Professional Soccer Player; Captain of the Canadian National Team

Li Na

Chinese Former Professional Tennis Player; First Asian Player to Win Grand Slam Singles Title

Karena Dawn

Co-Founder of Tone It Up & Personal Trainer

Kara Lawson

Women's Basketball Head Coach, Duke; Former Assistant Coach of the Boston Celtics & Basketball Analyst at ESPN

Kara Lawson on Urgency and Growth - YouTube

Phil Mickelson

Professional Golfer

Becky Hammon

Former Professional Basketball Player & Current Head Coach of the Las Vegas Aces; First Woman Head Coach of an NBA Team

Terrell Owens

Former NFL Wide Receiver, NFL Hall of Famer & Alzheimer's Advocate

Grant Hill

Vice Chairman of the Atlanta Hawks & Naismith Memorial Basketball Hall of Famer

Aaron Rodgers

Starting Quarterback for the New York Jets

J.J. Watt

Former NFL Player; Three-Time NFL Defensive Player of the Year; Studio Analyst for 'The NFL Today'

Greg Olsen

Former NFL Tight End, Football Sportscaster & Founder of Receptions for Research: The Greg Olsen Foundation

Jordan Spieth

Professional Golfer

Pete Sampras

Retired World No. 1 Tennis Player & International Tennis Hall of Famer; Winner of 14 Grand Slam Titles

Pete Sampras reveals wife Bridgette Wilson’s ovarian cancer battle: ‘Hard to watch’