I enjoy martial arts. Most of my friends study their own style, some have multiple styles. We all have boken (wooden swords, katana style) That we spar with. Sometimes it gets intense with kyle, but he just got out of basic training a couple months back (Army brat). I like jeet-kun-do and mixed, he specialized in mui tia, and marcoh does kung-fu. On more than one occasion i have ended up with a cuncussion form sparring with them, and likewise with them. But what ever you are into, practive practive practice, and you must have dicipline.