the guy isn't fighting, he's showing out. i think it jumps to a lot of conclusions to basically assume entirely how he might fight. i think all fights come down to a number of factors. a guy can be big as all ****es and if he can't move fast enough to defend himself from quick and effective blows, he's going down, i don't care how big he is. body blows are one thing, but throats, noses, etc, can only be covered by so many layers of fat and/or muscle. he only exhibits this one style of martial arts. to make assumptions on his skill in a fight and/or defensive training would be naive, and could get an overconfident person in a bar fight into trouble. i've seen some big bad dudes go down in some serious street fights with one well placed, calm and decisive hit. NEVER underestimate an opponent. NEVER. that being said, the video is really cool, and i like that it's not edited to make every move look perfect. it's pretty real.