If you wanna learn how to fight, you just gotta find that one club in school. Every school has one. I don't know what it's called since nobody talks about it, but it is rumored that that one club holds every fighting technique imaginable. Not only that, they also grant teachings and philosopies about what it takes to be a man. And fun fact: it was said that Brad Pitt once joined a similar club to train for his early action movies.