heh, i don\'t know how to explain it. But that to me, it kind of consider a sport as it looks like it could be fun to play. Think of it biking, the speed and the fresh air and this, you get to fly in midair for a bit...
maybe if i can understand what they were saying in japanese, then i might understand why they are laughing. because the whole time i watch the video, i wasn\'t laughing...and i was thinking, wow, that looks like it could be a fun way to past time for a while. I can understand why they are clapping, but not really why they are laughing that hard...a little too hard though...