SHOCKING HARD WITH REAL KO AND REAL CONCUSSION!:I TEST MY KICKING POWER ON HIS HEAD! (EXTREME HIGH KICKS) I retired from competitive fighting in 2012 but testing my kicking and punching power on my slave is always a great fun.Tonight I kick my slave in the head with my hardest high kicks while he falls to the floor many times.Finally I kicks him so hard that he gets concussion and he can't stand up again!!!