Mark Ballas

Dancing with the Stars Champion & Mental Health Activist

Dr. Will Miller

Psychotherapist, Graduate Instructor at Purdue University, Author

Dr. Paula Johnson

President of Wellesley College; Innovator Known for Advancing the Education, Health & Well-Being of Women

David Zinczenko

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

Dr. Holly G. Atkinson

Award-Winning Medical Journalist, Clinical Professor & Medical Student Advisor

Andie MacDowell

Film Actress

Joan Lunden

Award-Winning Journalist, Best-Selling Author, Health & Wellness Advocate; Former TV Host of "Good Morning America"

Andrew Fastow

Former CFO of Enron & Expert on Financial Ethics

Jack Andraka

Machine Learning Engineer at Stanford Vision and Learning, Cancer Researcher & National Geographic Emerging Explorer

Andy Borowitz

New York Times Best-Selling Author and Comedian; Creator of the Borowitz Report

Andrew McAfee

Co-Founder of MIT Initiative on Digital Economy, MIT Research Scientist, Author

The Geek Way: How to Run a Company in the 21st Century (Andrew ...

Andy Cohen

Emmy Award-Winning Host & Producer of Bravo’s "Watch What Happens: Live"

Sasha Andreev

Actor, Production Designer, Television Host, & Writer; Known for "Stranger Things" & HGTV's "Curb Appeal"

Latin and Ballroom Dance Lessons

Andreas Schleicher

Deputy Director for Education and Skills and Special Advisor on Education Policy to the OECD's Secretary-General

Dr. Michael Roizen

Chief Wellness Officer at the Cleveland Clinic & Co-Founder of RealAge; Anesthesiologist & Former FDA Advisory Committee Chair

Dolvett Quince

Corporate Wellness Consultant, New York Times Bestselling Author & NBC's"The Biggest Loser" Fitness Trainer

Mario Lopez

Host, Actor, Producer, Bestselling Author

Giuliana and Bill Rancic

Journalist, TV Producer, Philanthropist, Breast Cancer Advocate

Dr. Travis Stork

Bestselling Author, Emergency Medicine Physician & TV Personality Known for "The Doctors"

Mark Lynas

Environmental Writer; Author of "Our Final Warning: Six Degrees of Climate Emergency"