How to Do Pullups in a Boxing Gym

"I do a set of pullups and I do it to exhaustion as many as I can do," he says. "Then the next, then I got this tree that I jump up and I, there's a branch that goes way out where I kind of do a, how the fuck do you describe it? Right hand over left hand, right hand overleft hand." He also takes his dog for a hike every day before bedtime.