Looks moving, but the gringo in me doesn't get the video post por que mi espanol is a little rusty. I figured out something about the guy had meningitis 26 years ago, but the rest is kind of fuzzy. I saw him doing drills, getting thumped a little by the instructor, breaking the brick, getting the belt then there was tearful celebration. What was the ailment/disability that he overcame.
He has spinal meningitis, which makes it very difficult for him to make his body do what he wants it to. He overcomes his disability every day. There's an English translation on page 2 of the comments, I think.
I taught a kid who had meningitis years ago, and it was a very hard thing for him just to walk straight, let alone do kenpo.