Fight Gone Bad

“The origin story of “Fight Gone Bad” is now a thing of CrossFit legend. When world-renowned UFC fighter B.J. Penn went to CrossFit founder Greg Glassman looking for a workout that would mimic the trials of a bout in the Octagon, Glassman devised a devastating test: three five-minute rounds containing high- power compound exercises meant to work every muscle in the body and re-create the intensity of a real mixed martial arts battle.”