Because one of the benefits of getting older, I guess-there are very few benefits, really - most of them are a pain in the butt. People depend on me more; they believe in me more, they think I'm good.
I've always been really athletic, which really helped, because when I first started doing the training for Bulletproof Monk, it required so much strength that if I didn't have a base I don't really know what I would have done.