PHOTOS: Kansas City Chiefs RB Thomas Jones Works Up a Sweat

Kansas City Chiefs running back Thomas Jones strips down, pumps his muscles and works up a sweat in the September 2010 Men's Exercise. The fitness magazine says the footballer has the "perfect build" from a diet "heavy in protein." Ya think?

For those who like a very heavy slab of beefcake with their tatted pecs, arms and abs, more WHEN YOU JUMP ...