Yael Cohen Braun

Co-Founder & Board Chair of F*ck Cancer

Jessica Herrin

Founder & CEO of Stella & Dot

Jason Clay

Senior Vice President of Food & Markets at WWF

Dr. Holly G. Atkinson

Award-Winning Medical Journalist

Michelle Aguilar

Winner of NBC's "The Biggest Loser" Season 6, Author, Motivational Speaker

Ali Vincent

First Female Winner of "The Biggest Loser"

Jan Ping

Breast Cancer Survivor, Emmy Award-Winning Hair & Makeup Artist

Behind the Glam: Secrets from an Emmy-Winning Makeup Artist

Dan O'Brien

Olympic Gold Medalist & Decathlon Champion

Shannon Miller

Olympic Gold Medalist, Health Advocate & Cancer Survivor

Dr. Will Miller

Educator, Psychotherapist, Author & Humorist; Authority on Stress & Coping; Ethics & Social Media Professor at Purdue University

Darren McGrady

Former Chef to British Royalty

Murray Banks

Triathlon Champion / Motivator