Chalene Johnson

Best-Selling Author, Podcast Host of "Build Your Tribe"; Lifestyle & Business Expert

Caroline Adams Miller

Leading Expert on the Science Behind Goal Setting and the Use of ‘Good Grit’ to Achieve Hard Things

Dennis Kelly

Author, Peak Performance Master Trainer, Personal Growth Expert

David Katz

Nutritionist and Founding Director of the Prevention Research Center at Yale University

Johann Hari

Journalist & Best-Selling Author of "Chasing the Scream"

Magic Pill: The Extraordinary Benefits and Disturbing Risks of the New Weight-Loss Drugs

Juli Bauer

Blogger And Author on Healthy Lifestyle and Paleo Eating

Cynthia Sass

Nutritionist, Personal Trainer and Health Educator

Tracy Pollan

Emmy Award-Nominated Actress & Author, Known for "Family Ties"; Advocate for Parkinson's Disease

Jennifer Pharr Davis

Long-Distance Hiker & Author; Overall Record Holder on the Appalachian Trail & The First Woman to Set That Mark

Outdoor School: Hiking and Camping: The Definitive Interactive Nature Guide

Sarah Thebarge

Medical Missionary and Christian Author

Don Mann

Former Navy SEAL Team SIX Commando, Renowned Athlete & Trainer, NY Times Best-Selling Author

Larry Levin

Lawyer & Animal Rescue Advocate

A.S. King

Award-winning YA Author with a Focus on Empowerment

Marla Heller

Renowned Dietitian and Expert on the DASH Diet

Victoria Beckham

Style Icon, Entrepreneur, Designer & Former Member of Spice Girls

Ron Paul

Political Speaker, Former United States Congressman & 2012 Republican Presidential Candidate

Michelle Gielan

Former National CBS News Anchor Turned Positive Psychology Researcher; Bestselling Author of "Broadcasting Happiness"

Jon Bergmann

Pioneer of the Flipped Class Movement & Bestselling Author of "Flip Your Classroom"; Member of the TED-Education Advisory Board

Nataly Kogan

Happiness Expert, Venture Capitalist & Successful Tech Entrepreneur; Co-Founder of Happier

Once I Did This One Thing, Life Changed Forever! | Nataly Kogan

Glennon Doyle

Author, Activist & Founder of Together Rising

Susannah Cahalan

Journalist & Author; Best Known for her Best-Selling Memoir "Brain on Fire"

Ben Petrick

Former Major League Baseball Catcher & Author of the Memoir "Forty Thousand to One," detailing his Battle with Parkinson's Disease

Dr Rob Huizenga

Associate Professor of Clinical Medicine at UCLA & Leading Weight Loss Expert

Vasavi Kumar

"Freedom Strategist," Indian Woman Living with Bipolar Disorder

Bart Knols

Scientist, Author, Entrepreneur

Nicholas Brendon

Actor; Known for "Buffy the Vampire Slayer" and "Criminal Minds"

Dean Koontz

New York Times Best-Selling Author Known for his Suspense Thrillers; "Odd Thomas"

Shonda Schilling

Best-Selling Author & Founder of Shade Foundation of America

Kathy Freston

NY Times Bestselling Author The Lean, Veganist, Quantum Wellness

Juliette Binoche

Juliette Binoche is an award-winning French actress, artist and dancer.