Self-Defense Marine Martial Arts - Horizontal ButtStroke
Human Weapon: This video tutorial shows you how to do an Horizontal Butt Stroke. Almost Identical to the Buttstroke of Krav Maga, But they didn't mention anything.. They did however combo it with a slash and thrust, so that was a difference.

Self-Defense - Bokator: Cup Jaran
Human Weapon video tutorial: Cup Jaran is a Technique from the Martial art Known as Bokator.

Self-Defense Kung Fu - Rear Leg Front Kick
Human Weapon: This video tutorial teaches you how to do the Rear Leg Front Kick.