Urban Gymnastics- Unbelievably Extreme Stuff

This video highlights a craze, sometimes known as parkour. It's the most outrageous series of stunts I have ever seen. It's so insane I don't even know if all of the moves are real. Enjoy the the video, but don't even think of trying this dangerous stuff ! I mean it!

http://www.abum.com/?show_media=1551&file_type=Movies