I agree that Martial Arts is good to learn but imo you really need to have someone teach you the nasty street stuff along with it. I can remember watching some 3rd degree black belts spar in my class & thinking to myself "shit, these guys are dead if they ever get into a street fight". Most of them only weighed about 150-160 lbs. & hardly had any strength whatsoever. If you got in close on them & took away their kicking techniques they were lost. Didn't have a clue as to what to do. That's when I began to think that it was more about the dojo making money than teaching someone how to really defend themselves. Sorry for rambling....I guess it's a bit of a sore spot with me. ok, I'll shut up now...lol!