Julie Hadden

Author, speaker & star of The Biggest Loser Season 4

Marc Tinsley

Fitness for the Rest of Usâ„¢ - Health, Wellness, and Fitness Expert

Devon Lévesque

Fitness Enthusiast, Adventure Seeker & Entrepreneur; Bear Crawled NYC Marathon to Raise Awareness of Mental Health Issues and Suicide Prevention

Devon Lévesque - Bear Crawl a Marathon

Percell Dugger

Co-Founder & President of Fit For Us; Founder of GOODWRK

Eric Sean

Motivational Speaker Mindset Coach

Ronni Litz Julien, MS, RDN/LDN

Nutritionist, Author & Media Health Expert

Dwayna Litz

Singer, Songwriter, Author, & Health Coach

Dr. John Wynn

Medical Director for Cancer Psychiatry at the Swedish Cancer Institute of Seattle

Lou Ferrigno

Actor Best Known For His Role as The Hulk; Fitness Trainer/Consultant and Retired Professional Bodybuilder

Greg Gadson

Retired United States Army Colonel & Actor known for "Battleship"

Dr. Amy Shah

Double Board Certified Doctor & Author of "I'm So Effing Tired: A Proven Plan to Beat Burnout, Boost Your Energy, and Reclaim Your Life"

Shane Paul Keough

Reality TV Star From the "Real Housewives of Orange County," Actor and Model

Sadeaqua Scott, PhD

Founder and CEO, Urban Health Science Initiative, Inc.; Molecular & Cellular Biologist

Christina Pirello

Emmy Award-Winning Host of "Christina Cooks!", Cancer Survivor, & Nutritionist

Dr. Jonathan Leary

Concierge Wellness Doctor

Jeannine Morris

TV Host & Multimedia Journalist

Marci Crozier

Contestant on NBC's The Biggest Loser in 2011

Jennifer Nicole Lee

Fitness Expert/Model; Author of "The Fitness Model Diet" and "The Mind Body and Soul Diet"

Dr. David Nash

Professor of Health Policy

Randy Cabral

As a entertainer for over fifteen years, Randy Cabral has performed over five thousand shows at Walt Disney World, headlined on most major cruise lines, and performed for numerous Fortune 500 companies.