For her new movie, Battle of the Sexes, the actress hit the weights and packed in the protein. Trainer Jason Walsh outlines how she did it.
Matt Damon has made some amazing physique transformations over the years with the help of trainer Jason Walsh. Here's an inside peek into how they do it.
For his title role in American Sniper, Bradley Cooper gained 37 pounds of lean mass. Here's the exact workout and supplement plan he used to do it.
Hollywood's go-to guy for sci-fi and action thrillers opens up about movie muscle, steroids, and stereotypes in this exclusive interview.
You see it happen all the time. An out-of-shape actor gets a part playing a superhero or action hero in a movie. A few months later, he's buff. You think, "Dammit, why can't I get into shape that fast?!"