The Kimura lock stands out as a versatile and highly effective technique. Named after the legendary judoka Masahiko Kimura, this submission can be applied from various positions and offers practitioners a potent tool for controlling and finishing opponents. In this article, we'll explore the intricacies of the Kimura lock, its applications, and key details for mastering this essential BJJ submission.
The Kimura lock is a shoulder lock submission that involves isolating and controlling an opponent's arm while applying leverage to hyperextend the shoulder joint. The lock is typically applied by gripping the opponent's wrist with one hand and their elbow with the other, creating a figure-four grip that immobilizes the arm. Once the lock is secured, the practitioner applies pressure by rotating the opponent's shoulder and wrist in opposite directions, eliciting a tap or forcing the opponent to submit. One of the greatest strengths of the Kimura lock is its versatility and applicability across a wide range of positions in BJJ. Here are some common scenarios where the Kimura lock can be employed:
From the closed guard position, the Kimura lock can be set up by controlling one of the opponent's arms and isolating it from their body. By breaking their posture and securing the grip, the practitioner can execute the Kimura lock and threaten the submission or use it to sweep to a dominant position. In side control, the Kimura lock can be utilized to control the opponent's far arm and create opportunities for submission or transition to a more dominant position. By isolating the arm and applying pressure, the practitioner can force the opponent to defend, opening up opportunities for attacks. From the half guard position, the Kimura lock can be used to break the opponent's posture and create space for the practitioner to escape or sweep. By securing the grip and applying leverage, the practitioner can threaten the submission or use it to off-balance the opponent and gain an advantageous position. Even from dominant positions such as mount or back control, the Kimura lock remains a potent threat. By isolating the opponent's arm and applying pressure, the practitioner can force the opponent to defend, creating openings for additional attacks or securing the submission.
The Kimura lock is a versatile and potent submission that holds a prominent place in the arsenal of every BJJ practitioner. With its adaptability across a variety of positions and its ability to control and finish opponents, the Kimura lock is a fundamental technique that should be mastered by all grapplers. By understanding the mechanics, applications, and key details of the Kimura lock, practitioners can enhance their submission game and become more effective and formidable competitors on the mat.