Called Parkour, and the point seems to be just getting from A to B in the most fluid of motion :smt043 http://www.urbanfreeflow.com/UrbanFreeFlow/frontpage.htm
oh its that Free running thing... there was some amazing stuff done in london by some guys... you should search for it. Called Jump London the prog... go to google pics seach for it and u will see one tiny pic of this guy jumping a great height!