Merely discussing any form of Martial Art.
What's more unfortunate than not getting to train?oh dude ... several times already ... i hate it!
friend got in a fight and is now banned from his gym.feelsbadman
You could get a job dishwashing at a restaurant, one day a week. I do that right now and I guarantee you that will get you plenty of exercise, and instead of paying a membership fee, they pay you to come. XD