I saw these guys on Ripley's Believe It or Not!!!
In a nut shell these guys simply run around various cities finding creative ways not to use the stairs!!!
They used to be former gymnasts, martial artists, rock climbers, and so on. They train together, I believe in France, and are FREAKIN' amazin. They r like a Jackie Chan movie on crack!
Antways they have a movie out and I found the trailer!! Check this out!
I did find it is not a good rep. for the stuff they truly do but looks great!!!
http://www.besson-jp.com/yamakasi/
