Jiu-Jitsu & Judo Submission Moves : Jiu-Jitsu & Judo Submission Moves: Lock & Key

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The lock and key submission move is very painful on both the shoulder and elbow. Use a lock and key technique with tips from a martial arts instructor in this free video on jiu-jitsu and judo submission moves and grappling techniques.
Tags: arts, chokes, combat, fighting, grabbing, grapplin

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