Look, there are gangs of dudes out there that will straight-up spinning-axe kick you to the face for no reason. You gotta know how to protect yourself when that happens.
My favorite part is that this is apparently from an upload of the entire movie. The uploading realized how awesome this scene was and made it it's own part.
I was actually gonna submit the whole movie because it's all like this, totally bitchin. Everyone should go to this guy's page and watch it all, but it looks he lost parts 2 and 3 and had to replace them with incomplete clips. Still worth it though.