The Personal Trainer of Superheroes | Duffy Gaver

Superheroes need a super trainer. Chris Hemsworth and Scar Johansson called on Duffy Gaver, no-nonsense bad@ss and former Navy SEAL. He turned them into Thor and the Black Widow. Get the Full Workout ► Recommended Supplements ► Duffy Gaver has built some bad@ss celebrity bodies, including those of Brad Pitt and Channing Tatum. Only you'd never hear it from him. Despite being one of Hollywood's elite trainers, Duffy attacks his job with a humble, down-to-eart