This home-schooled hunk has become quite the pop-culture phenomenon. Whether or not you feel he's has been able to play with the big boys this season, it's hard not to love all things Tim Tebow! And one thing’s for sure: the football hottie works out incredibly hard. When he was at Florida, he’d run up and down every aisle (about 1,500 steps) to build endurance, and then did speed intervals to develop strength and explosive power. If that’s how he managed to look that sexy on the October 2012 cover of Vogue, then we approve!