It's all common sense stuff for the most part, or at least that was my impression of it in the few training classes I took for bouncing. I don't think it's a bad one to learn or anything though. Yeah, I'm not an expert or anything.
I've thought about competing in fighting but don't want to train with anyone - too trendy and expensive and I bet I can teach myself most of it. Just gotta worry about the sparring and practice and crap. Plus, I'd want to talk to someone who does it to get a feel for things, but I don't want to pay them.