Nastia Liukin

Olympic Gold Medal Gymnast

Kathy Ireland

CEO & Chief Lifestyle Designer of Kathy Ireland Worldwide; Supermodel & Health Advocate

Kathy Ireland - Anatomie interview

Tim Tebow

ESPN College Football Analyst; Heisman Trophy Winner; Former Quarterback for NFL's Denver Broncos & Baseball Outfielder for the New York Mets

Amy Purdy

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

Cynthia Marshall

CEO of the Dallas Mavericks; President & CEO, Marshalling Resources Consulting

Tracee Ellis Ross

Actress, Producer; Chief Executive Officer at PATTERN

Maya Moore

Activist, Olympian & WNBA Champion

Gloria Steinem

Feminist Writer, Activist & Organizer; Co-Founder of New York Magazine & Ms. Magazine

Chrissy Teigen

Model, Author & Television Personality

Alex Morgan

U.S. Women's National Soccer Team Star, Olympic Gold Medalist & FIFA Women's World Cup Champion

Ally Love

Host, Model, Dancer & Peloton Instructor

Mark Cuban

Serial Entrepreneur, Investor & Owner of the Dallas Mavericks

Dr. Mehmet Oz

Cardiothoracic Surgeon; Host of "The Dr. Oz Show;" Columbia University Professor & Author

Parag Khanna

Managing Partner at FutureMap; Strategic Advisor to Governments & Global Companies; Bestselling Author; TED Speaker

Will Smith

Actor, Producer, Entrepreneur, Philanthropist & Author

Marshall Goldsmith

Executive Educator & Coach; Best-Selling Author of "What Got You Here Won’t Get You There"

Sue Bird

Former Professional Basketball Player for the Seattle Storm; Olympic Gold-Medalist & Co-Founded TOGETHXR

Stephen A. Smith

Sports Journalist, Analyst & Talk Show Host Known for "First Take"

Geena Davis

Award-Winning Actress, Gender Equality Activist & Philanthropist

Dan Buettner

National Geographic Writer, Renowned Explorer & Author of "Blue Zones"