Self-Defense - Judo - Juji Gatame Human Weapon: This video tutorial shows you how to do a Juji Gatame. The juji-gatame is derived from judo.(十字固, "cross armlock" or technically referred to as ude-hishigi-juji-gatame.
Human Weapon: This video tutorials teaches you the Spinning Back Kick.
Also called a donkey kick, spin kick, mule kick, or turning back kick. This kick is directed backward keeping the kicking leg close to the standing leg and using the heel as a striking surface.