Dave Asprey – The Highly Caffeinated High-Fat Exec

The founder of Bulletproof Coffee has spent more than $1 million to hack his own biology. In the process, he’s app…

Jillian Michaels – The Tough Trainer (With a Softer Side)

Millions of people fell in love with Michaels for her high-powered fitness DVDs and her tough training tactics on…

Caleb Marshall – The King of Dance Cardio

Marshall snuck onto 2016’s roundup as a relative unknown, and this year he’s cracked the top 10. That’s a testament to The Fitne…

Mark Hyman – The Top Functional Doc

Hyman firmly believes your fork is the key to changing your health (and the world). The food-as-medicine proponent is the director of the…

Adriene Mishler – The YouTube Yogi

If you’ve hung around a water cooler or cocktail hour lately, you’ve probably heard someone mention Yoga With Adriene. The actress and yog…

Cassey Ho – The Internet’s Pilates Princess

An award-winning fitness instructor and creator of Blogilates, Ho has grown her fitness method into an empire complete with 4 m…

Dwayne “The Rock” Johnson – The Relatable Strong Man

He’s been dubbed The Great One, The People’s Champion, The Man of the Century, and The Sexiest Man Alive. He’s delighted…

Kayla Itsines – The Fitness Queen of Instagram

Itsines has appeared near the top of this list for multiple years in a row. That’s because the influential personal trainer c…

Josh Axe – The Food-As-Medicine Doc

We’re pretty sure there’s not a natural food or wellness trend that Axe hasn’t covered on DrAxe.com. The clinical nutritionist and docto…

Joe Wicks – The Man With the (90-Day) Plan

The beloved British fitness coach and TV presenter smartly leveraged social media to launch himself from near-anonymity to health…

Massy Arias – The Empowered and Empowering Trainer

If you don’t know Arias by name, you may recognize her from the covers of health magazines, in her new role as a C…