Breakin' Cement - 2009 Millennium Cup

From http://flavors.me/besafe - White's Martial Arts - Mr. L Robinson breaking cement with a knife-hand strike and Mr. L Miller with a palm-heel strike. This was a part of the demonstration we performed at the 2009 Millennium Cup held in Orangeville, Ontario hosted by Mr. S Plaja and Millennium Tae Kwon-Do.