Check this out, he is number one on this list for good cause:
holy ****, this guy?s committed to the point of insanity. a clear winner.
in 2004 (apparently in only a few months) he lost a whopping 63lbs/4.5 stone for his role as an insomniac in the machinist. his co-stars have since claimed that he was even eager to lose more weight during filming and had to be stopped by the director.
as if that wasn?t enough he then immediately had to stuff his face in order to play Batman. he gained, in the space of 6 months, a ridiculous 100lbs/7 stone! how in ****?s name do you do that? over a stone a month?! must?ve been tricky finding time to get down the gym in between shoving chicken down his gullet and sitting on the toilet.
And I want to know how?!!? Anyone know of the possible routine/diet...ect...? Have you seen it anywhere? I realize he had 6 months of absolute pure dedication (no work, school...ect... just gaining) but that is truly unreal. I find it doubtful that he would have used steroids but even with them those gains are amazing.