YouTube - Spetsnaz DVD #5: Hand to Hand Combat - Internal Wave EnergySystema SpetsNaz DVD # 5 - Internal Wave Energy Is an instructional film for any Martial Artist to learn & develop the mechanics of the movement of the body through joint gymnastics exercises. Especially designed power wave complex will develop strength in muscles & joints, keeping the body strong, lean & flexible. Easy to follow joint tension techniques will develop internal wave energy for stri
