1) Art using locks 2) Grappling martial art 3) Jujitsu 4) Jujutsu 5) Karate kin 6) Martial art 7) Practice with locks and pins 1) Jujitsu 2) Jujutsu 
• The Japanese art of self-defense without weapons, now widely used as a system of physical training. It depends for its efficiency largely upon the principle of making use of an opponent`s strength and weight to disable or injure him, and by applying pressure so that his opposing movement will throw him out of balance, dislocate or break a......