How do you get the body of a super hero??
Go to Duffy Gaver!
Duffy is not only a celebrity trainer, former Navy SEAL and all around fitness bad ass, but "he build the body of an assassin and the figure of a god."
From Brad Pitt and Channing Tatum, to the cast of The Avengers, he's trained the best of 'em.
Chris Hemsworth and Scarlett Johansson both trained with Duffy and the results really show.
Check out the video (above) to find out how he helped them get their super hero bods!
Tags: avengers, bod, body, brad pitt, celeb, celebrity, channing tatum, chris hems worth, film, fitness, movie, scarlett johansson, train, trainer