FOX has sneak peek of CM Punk training UFC ... and he looks HUGE and RIPPED(Video attached)

I know what you're thinking ... how do you train UFC?

The same way you become a UFC fighter without actually fighting, also known to Bruce Lee fans (Enter the Dragon) as the art of fighting, without fighting. I know CM Punk -- real name Phil Brooks -- is a UFC fighter, because this inside look at his workouts tells me so.

And he's looking HUGE and RIPPED!

The former professional wrestler is scheduled to make his Octagon debut in 2016, but that hasn't stopped him from ruffling a few feathers along the way. Brooks is likely to compete at welterweight and will undoubtedly be matched up against a fighter of similar skill.

As for the above video, the "phenomenal stud" joined former champions Forrest Griffin, Rashad Evans, and Luke Rockhold at the high-tech EXOS athlete performance institute in Phoenix, Arizona, as part of the combat sports promotion's new injury-prevention initiative.