Actors preparing for roles as superheroes usually pump iron and eat their vegetables to tone up for the big screen. So what about America’s favorite porn star? After all, this is a man who—by the very nature of his work—has to look good naked. So when Deen stopped by GQ headquarters, we listened raptly as he discussed his good genes, his “exercise” routine, and what his doctor thinks about his chosen profession. The key to having a porn star’s body turns out to be: Eat right and get laid. Easy enough!