I just thought you guys might be interested in this video. I'm a little confused about their dark fist (is that the name?) program. They have it so they can fix mistakes in the person's technique, but it doesn't seem they emphasize guarding.. Anyone mind telling me why (if this is how all sport oriented WTF TKD schools work) they don't emphasize guarding? I'm not saying these guys are bad fighters (they win Olympic medals after all), but I'd think for a person on the Olympic team, they'd be taught to block. But yeah, this video is pretty interesting. Do you guys think this is an accurate description of the sport side of TKD?