The Benefits of Jujitsu Immersion Camp

"I advocate all kinds of calisthenics. You can't show me a calisthenic that I don't advocate," he says. "Sit-ups for one year. Do all your other stuff, then do five sets of burnout sit-ups and then see if your abs are so in the next day" He also does jumping jacks pull-ups and push-ups as part of his workout.