[Unergerah]

It is an abridged version of kung fu, where Lee took the stuff that he thought worked and put it together into an art. It focuses on the idea of intercepting ur opponent's attack with ur own, kinda like debana waza. He later closed his schools, so I don't know how legit these dojo's/studio's are. I think it is pretty legit because many of Lee's students won tournaments. But the best way to find out I guess would be to try it.