@Chimi_Chuang_Tzu @RoninGrey @Tfmonkey Well, to starve of oxygen requires strangulation and requires a tactical upper hand; which is difficult to get once entangled.
-They used to teach us a proprietary CQC (Close Quarters Combat) training. They came away from it some time ago. This system did not teach "controlling space". You are correct; this is NOT a martial art but combat. It requires engagement, execution of the technique, and a killing blow/deadshot. It was discontinued.