Protip: ancient warriors did not look like the dudes in 300.
Archeologists have dug up many of their skeletons. Most of them were short and squat.
And, uh, 3000 calories? No, they didn't get quite that many.
edit: also, I love the fact that, when I click on that link, they actually have a still from 300 to go along with the ad copy. el oh el
edit edit: if I have time after breakfast I may try fisking all of the ad copy, for the lulz.