4 Ways to Knock Out someone Street Tested and Proven Self Defense

This video is meant for students of JSK. Training in Knock Out techniques should only be done when supervised by a qualified instructor. These techniques do have the potential to be lethal or cause permanent So don t do something stupid, like trying this on friends. 4 types of Knockouts: 1) Sensory Overload KO 2) Blood, Air KO 3) Boxers, Spinal Twist KO 4) Shock Wave KO Want to learn Self Defense Web: or