I don't, but my husband, with whom I have a couple's profile here, does. He knows 7 different forms so he has enough martial arts skill for both of us.
heh...I had to go look at Master's profile to see if he still had it listed. I never really look at his profile much lol. Yep, he still has it listed. Master has had experience with it and I'm betting if he had the time it might be something he would get into again. It seems his experience taught him a lot about certain bdsm procedures. [8D]
I've been a huge fan of the Ultimate Fighting Championships, particularly the older ones, and even more specifically, any that featured Royce Gracie or Vitor Belfort.
I have always been a spectator though. The closest I've gotten to participating in a ring was when I did a few gigs as a card girl for some local boxing matches, wayyyyy back in the day.