under Ralph Gracie. He's also a black belt in Karate. He trains fighters at his own gym in NJ. Just found it interesting, since I've also heard Sean Patrick Flanery is a legit black belt under Shawn Williams and Karate black belt too. Any other famous actors out there that don't look too intimidating that have legit skills?
Oh yeah, I heard this guy is pretty legit too:
http://www.youtube.com/watch?v=uM7D3nClowg