I feel like every time I walk into the audition room, they can tell if you're faking it and if your heart's really not with it. So I try to keep it as real as possible.
I feel more comfortable when I'm lighter - I sleep better, I snore less, I have more endurance when I work out, my arms look better.
And from my character's point-of-view in Ravenous, he had been collected by Robert Carlyle's character, he had become infected by this ravenous, cannibalistic power, and he was making the best of it.