Jeremy Britt

Season 13 winner of the NBC’s Biggest Loser

Bianca Peyvan

The Nutritionista, a Los Angeles-based Registered Dietitian

J.J. Virgin

Celebrity Nutritionist, Fitness Expert & Author

Chef AJ

Chef, Culinary Instructor & Author

Victoria Moran

Women's Wellness Visionary, Radio Host, Charmed Life Coach

Michael Prager

Weight Loss Advocate, Storyteller & Author Best Known for "Fat Boy, Thin Man"

Larry North

Leading Expert in Health, Fitness, Nutrition and Weight Loss

Patrick House

The winner of Season 10 of "The Biggest Loser"

Andrea Holwegner

Andrea sparks motivation for wellness change. Her message is not just about nutrition, it's about LIFE and achieving better balance, energy & health.

Kathy Freston

NY Times Bestselling Author The Lean, Veganist, Quantum Wellness

Marie Savard

Physician, Author, Patient & Caregiver Advocate

Ron Lester

Comedic Actor Best Known for his Role in "Varsity Blues"; Speaker on Weight Loss and Advocate of U.S. Troops

Buster Douglas

Former Undisputed World Heavyweight Boxing Champion; Known for Knocking Out Mike Tyson

Julie Hadden

Author, speaker & star of The Biggest Loser Season 4

Sarah Dussault

Health and fitness blogger; Creator of SarahFit.com

Sue Hansen

National Speaker, Trainer and Consultant Who Specializes in Helping People

Kathleen Pagana

Leader in Healthcare; Author of "The Nurse's Etiquette Advantage"

Diane Sieg

Author of "STOP Living Your Life Like an Emergency" & "30 Days to Grace"

Pat Pearson

Registered Dietitian & Bestselling Author

Matt Birk

Super Bowl Champion & Author

All-Pro Wisdom: The Seven Choices that Lead to Greatness