Self-Defense - Judo - Tomoe Nage Human Weapon: This video tutorial shows you how to do a Tomoe Nage. Tomoe nage (巴投) is one of the traditional forty throws of Judo as developed by Jigaro Kano.
Self-Defense Marine Martial Arts - Rolling Knee Bar
Human Weapon:
This video tutorial shows you the Rolling Knee Bar technique.
it is a Rolling Knee Bar / defense from a attacker from behind. It is a counter to a Typical Bear Hug maneuver.