I got to work out at a muay thai gym today. They train for MMA. It was a pretty good workout I did more kicks than I can count and then I got to do some type of grappling where they try to pull your head down. This 150pnd guy who's a champ at something was literally hanging off of my neck trying to pull my head down. So that was kind of cool.
Next week I'll try out a jujitsu gym to see what that's like.