en_captions: There are three black belt karate masters demonstrating and doing karate in a large gym with several spectators.  The three masters show synchronized karate chops and moves as they show striking moves with open and techniques while kicking with their right leg.  They bend their elbows and close their fists as they show some karate chops while jumping up high in the air.  The they step back as the crowd applauds for them.  Then one of the masters holds a wooden board suspended on a string while the other master concentrates and punches into the board to split it into two.  The same move is repeated several times in slow motion.  Then another master comes forward to punch a wooden baseball bat while two other masters kneel down and hold the bat.  The master first kicks the bat, retreats and then comes back with force and kicks it hard to split it into two pieces. The entire crowd cheers for him as the masters leave the stage.