The men of the Ultimate Fighting Championship are some of the strongest, fittest, and toughest athletes in all of professional sports. 

Hundreds of mixed martial artists, from eight different weight classes, make up the UFC. They put their bodies through hell in the cage—but that's nothing compared to their strict dieting and intense training. These fighters have cut muscles, bulging arms, rock-hard abs, and ferociously strong legs, giving them the ability to take down opponents and win titles in the Octagon.

A well-toned and well-trained body is essential to a fighter’s success. Here are the best bodies of the UFC.