Because he's not from Krypton, Superman-like strength doesn't come quite so naturally to Henry Cavill. Luckily, though, he's got a plan to get his body to Man of Steel proportions. Cavill spoke with Total Film Magazine about his training for the upcoming Zack Snyder-directed reboot of the classic comic series, revealing his gut-busting diet and routine."I'm on 5000 calories a day...