It doesn't take much to look like that Barnbridge. Just spend some time building muscle, and then diet for a couple of months and you should be set. I'd say it take a person who has never exercised in their life, 2 years tops to look like that. Most people should be able to do it, in way less time though.
Its all about getting low bodyfat, which means dieting, which sucks. He doens't have much muscle on him at all. (although, its not like I have much more then he does)