 The learning how to deal with adversity and overcoming adversity and being able to take losses a little bit better. And what it's done for people physically, the weight loss, the body composition changes I've seen from people who are doing jiu-jitsu. Doesn't Kim Wade do it? Kim Wade does it. I think he does it. Yeah, Kim does it, man. We've got a lot of guys out here that listen to this show and this radio station that are big jiu-jitsu guys. And I don't care what your discipline is, if it's jiu-jitsu, if it's karate, you know.