All right, I ain't gonna lie -- I'm a little bit obsessed with Lee Byung Hun's abs in G.I. Joe: Retaliation. Dude's physique is inhuman. So how the hell did he do it? Here's a behind-the-scenes video which reveals a little bit of his diet/training regimen to prepare for the role of Storm Shadow. It's entirely in Korean, without subtitles, but I think you can an idea of what's going down. Trust me, Byung Hun fans, you'll thank me:
