Bob Harper

Personal Trainer & Former Host of "The Biggest Loser;" Heart Attack Survivor

Maintaining A Healthy Body & Mind | Bob Harper Q&A

Tunde Oyeneyin

Peloton Instructor & Makeup Artist; Founder of SPEAK Instagram Live Series

Joy Behar

Comedian, Actress & Former Co-Host of "The View"

Kayla Itsines

Personal Trainer, Author, Entrepreneur, Creator of BBG Workouts

Derek Hough

Dancer, NYT Bestselling Author, Emmy Award Winner for Outstanding Choreography & Six-Time Champion of ABC's "Dancing with the Stars"

Marco Borges

Exercise Physiologist, Founder of 22 Days Nutrition, Author & Beyonce's Personal Trainer

Brooke Burke

Former Host of "Dancing With The Stars", CEO of ModernMom.com & Thyroid Cancer Survivor

Dr. Brad Thomas

Psychologist, Celebrity Fitness Trainer, Motivational Speaker, CEO & Founder of Dr. Brad Therapy

Kate Gosselin

Reality Television Personality & Author

Obi Obadike

Celebrity Fitness & Nutrition Expert, CEO of Ethical & Co- Author Of "TheCut"

Cody Rigsby

Peloton Cycling Director & Instructor, LGBTQ Activist

Jo Frost

Jo Frost is an English nanny and the central figure of the reality television programme Supernanny, of which there is both a British and an American version.

Aadil Palkhivala

Inspirational and Educational Speaker, Co-Owner of Alive & Shine Center & Author of "Fire of Love- For Students of Life For Teachers of Yoga" and "SuperVision- Eye Exercises for Everyday Living"

Alex Toussaint

Peloton Senior Instructor & Founder of the Do Better Foundation