Johns Hopkins Soo Bahk Do club performed at GWU\'s Chinese Student Association during their Chinese New Year celebration.This video is part four of four. This portion of the demo shows a lot of stuff getting broken on Master Tsai\'s body. Basically, he\'s a beast and if you not tougher than a cinder block then you don\'t want to mess with him. arts, bahk, do, duk, hopkins, jhu, johns, johnshopkins, kwan, martial, moo, soo, soobahkdo