i think it should be some cross country skier. who the hell is in more shape than someone who goes at 110% for like 60km in the cold. talk about pushing your body to its limits..
yeah, gymnasts have to be crazy athletes too. not only do they have to be fit, but they need the strength to go with it. you ever see those dudes workin the rings? holy crap.. requires flexibility, insane strength, focus, stamina, EVERYTHING!
i keep on thinking of more as i go, haha. boxers are in crazy shape aswell. you ever have a little tiny wrestle with one of your buddieS? after like 30 seconds, you're both pretty well beat. well these guys can go for like 10 rounds of 3 minutes.. AND they have to be able to take a beating aswell. yikes..