Kristin Cavallari

TV Personality, Fashion Designer, Bestselling Author & Founder of the Lifestyle Brand Uncommon James

True Comfort: More Than 100 Cozy Recipes Free of Gluten and Refined Sugar: A Gluten Fre...

Cassey Ho

Creator of Blogilates, Fitness & Nutrition Personality

Billy Blanks

Martial Artist, Actor, Creator of Tae Bo Exercise Programs

Cheryl Burke

Professional Ballroom Dancer, Model, TV Host, Known for "Dancing with the Stars"

Peter Salgo

Healthcare Futurist, Emmy Award-Winning Health & Science Correspondent & Author of "The Heart of the Matter"

Matthew Kelly

Internationally-Acclaimed Speaker & Bestselling Author

Nothing Is Random: The Old, The New, and The Enduring Ideas In Business

Tia-Clair Toomey

Most Decorated Crossfit Athlete in History, Commonwealth Games Gold Medalist & Olympian

Ian Morrison

Healthcare Futurist and Author

Sam Kass

Former White House Chef & Senior Policy Advisor for Nutrition; Founder of TROVE

Erin Andrews

Fox Sports Correspondent & Former Co-Host of "Dancing with the Stars"

Rocco DiSpirito

James Beard Award-Winning Chef, Healthy Lifestyle Advocate & New York Times Bestselling Author

Drew Learns Chef Rocco Dispirito's 5-Minute Shrimp Dish

Christine Dimmick

Breast Cancer Survivor, CEO of The Good Home Company & Author of "Detox your Home"

Payal Kadakia

CEO & Co-Founder of ClassPass; Entrepreneur; Founder & Artistic Director of Sa Dance Company

Daphne Oz

Emmy Award-winning Television Host, New York Times Bestselling Author, Chef & Entrepreneur

Michael Treacy

Best-Selling Author, Entrepreneur & Business Adviser

Kathy Kaehler

Celebrity Trainer & Lifestyle Expert

Ken Dychtwald

Founder & CEO of Age Wave; Gerontologist & Expert on Aging-Related Issues

David Zinczenko

Founder & CEO of Galvanized; Former Vice President of Men's Health, Women's Health & Prevention; Retired Nutrition & Wellness Editor at ABC News

Colin Kaepernick

NFL Quarterback & Activist; Member of Board of Directors, Medium

Darin Olien

Co-Host of Netflix "Down To Earth" with Zac Efron, Best-Selling; Original Formulator of "Shakeology;" Healthy Living & Superfoods Expert