Michael Phelps

Retired Professional Swimmer; Most Decorated Olympic Athlete in History

J.D. Kleinke

Medical Economist, Former Healthcare Executive & Author; Thought Leader and Pioneer in Healthcare Informatics

Troy Aikman

Three-Time NFL Super Bowl Champion Quarterback, Dallas Cowboys; ESPN Monday Night Football NFL Game Analyst

Fatherhood, Community and Football: A Conversation with Troy ...

Sherri Shepherd

Actress, Comedian, Former Co-host of "The View" & Host of the "Two Funny Mamas" Podcast

Carli Lloyd

Former U.S. Women's Soccer Team Midfielder, Two-time Olympic Gold Medalist, Two-time FIFA Player of the Year & World Cup Champion

Chrissy Teigen

Model, Television Personality, Entrepreneur & Cookbook Author Known for "Cravings" Series; Women's Rights Advocate

Matt McGorry

Actor Known for "Orange is the New Black" & "How to Get Away with Murder;" Feminist & Social Change Advocate

Witney Carson

Emmy-Nominated Professional Dancer Known for "Dancing With the Stars" & "So You Think You Can Dance"; Blogger & Influencer

Camila Alves

Model, Designer & Entrepreneur

Q Parker

Grammy Award-Winning Singer-Songwriter & Co-Founder of Multi-Platinum Group 112; Founder, The Q Parker Legacy Foundation

Q Parker | In The Spotlight | Full Interview

Dave deBronkart

Patient Engagement Advocate, Author, Survived Stage IV Kidney Cancer

Mark Wahlberg

Actor, Producer Known for "The Departed," "Ted" & "Shooter"; Chief Brand Officer, F45 Training; Philanthropist & Founder, The Mark Wahlberg Youth Foundation

Tracy Anderson

Fitness Pioneer, Entrepreneur & Author, Founder of The Tracy Anderson Method

Kris Jenner

Media Personality, Producer, & Entrepreneur; CEO of Jenner Communications; Known for "The Kardashians"

Alison Sweeney

Actress & TV Personality Known for "Days of Our Lives" & "The Biggest Loser"

Carnie Wilson

Singer & Actress, Founding Member of "Wilson Phillips"

Quint Studer

Workplace & Leadership Expert

Ruben Studdard

American Idol Winner; The Biggest Loser Contestant; Dubbed the "Velvet Teddy Bear"

Andy Roddick

Tennis Channel Commentator; Retired World No. 1 Tennis Player & International Tennis Hall of Famer

Danica Patrick

Former Racecar Driver, Broadcaster & Entrepreneur, Somnium; Author & Podcast Host, "Pretty Intense"