SAFETY: Kimura from Lockdown targets the Shoulder joint, rotator cuff, and shoulder capsule. Risk: Rotator cuff tear (supraspinatus, infraspinatus, teres minor, subscapularis). Release immediately upon tap.
Attacking the Kimura from Lockdown requires coordinating lower body lockdown control with upper body grip fighting to isolate and finish the shoulder lock. The attacker must use lockdown extensions to break posture and create openings for the figure-four grip, then maintain hip angle and wrist control throughout the finishing rotation. Success depends on timing the grip transition from overhook to Kimura configuration while the opponent is off-balance from lockdown pressure. The lockdown serves double duty here: it prevents posture recovery and eliminates the step-over escape that defeats most bottom-position Kimura attempts.
From Position: Lockdown (Bottom)
Key Attacking Principles
What are the key principles for executing Kimura from Lockdown?
- Use lockdown extensions to break posture before initiating the Kimura grip - never reach for the arm while opponent has full posture
- Transition from overhook to wrist control during opponent’s recovery attempts when their attention is split between lockdown and upper body
- Hip escape away from opponent to create the finishing angle before rotating the arm behind the back
- Coordinate lockdown extension with Kimura rotation to attack the opponent’s structure on two planes simultaneously
- Maintain elbow control throughout the finish by keeping opponent’s elbow pinched tight against your torso
- Attack the Kimura when sweep defenses expose the arm - treat it as a chain from sweep threats rather than an isolated attack
Prerequisites
What do you need before attempting Kimura from Lockdown?
- Established lockdown with tight figure-four configuration on opponent’s trapped leg, ankles crossed and locked
- Opponent’s posture broken or compromised through lockdown extension, preventing them from posturing up to defend
- Overhook or direct wrist control established on opponent’s near-side arm after posture break
- Hip angle created through hip escape to provide space for arm rotation behind opponent’s back
- Opponent’s far hand occupied with posting or defending sweep, limiting their ability to strip the Kimura grip
Execution Steps
How do you execute Kimura from Lockdown step by step?
- Break posture with lockdown extension: From lockdown bottom with underhook or overhook, extend your lockdown by straightening your legs and driving your hips away from your opponent. This pulls their trapped leg and collapses their base, forcing their upper body weight onto you and breaking their posture. Their arms will post on the mat or reach for grips, exposing the near arm. (Timing: 1-2 seconds for full extension)
- Secure overhook on near arm: As opponent’s posture breaks forward, thread your near-side arm over their posting arm and lock an overhook by cupping your hand around their tricep or elbow. Squeeze the overhook tight against your body to prevent them from retracting the arm. The lockdown must remain active to prevent posture recovery during this grip transition. (Timing: 1-2 seconds to establish overhook)
- Transition to figure-four Kimura grip: Slide your overhook hand down to grip their wrist, then bring your far hand underneath their arm to clasp your own wrist in the figure-four configuration. The grip should be palm-to-palm or wrist-to-wrist with your hands locked tightly. Keep their elbow pinned against your torso throughout this transition to prevent them from straightening the arm to defend. (Timing: 2-3 seconds for grip transition)
- Hip escape to create finishing angle: With the Kimura grip secured, perform a hip escape away from your opponent by pushing off with your free foot and shrimping your hips toward their trapped leg side. This creates the angle necessary to rotate their arm behind their back. Without this angle, the Kimura becomes a strength contest rather than a leverage-based finish. Maintain tight lockdown during the escape. (Timing: 1-2 seconds for hip escape)
- Pin elbow and begin rotation: With the angle established, pull their elbow tight against your ribcage using the figure-four grip. Begin rotating their wrist toward their back in a paint-brush motion, keeping the rotation arc tight and controlled. The elbow must remain as the fixed pivot point while the wrist traces the arc. Do not let the elbow float away from your body during rotation. (Timing: 2-3 seconds for controlled rotation)
- Coordinate lockdown extension with final rotation: As you approach the finishing angle, extend the lockdown simultaneously with the final Kimura rotation. This dual pressure prevents the opponent from bridging or rolling to relieve shoulder pressure while the rotation continues. The extension drives their hip away while the Kimura drives their arm back, creating opposing forces that multiply the submission pressure on the shoulder joint. (Timing: 1-2 seconds, slow and controlled)
- Complete the finish with progressive pressure: Continue the wrist rotation toward their back until you feel the shoulder lock engage. Apply pressure progressively, not explosively, giving your opponent time to tap. The finish comes when their wrist is driven past the midline of their back with their elbow pinned. In training, stop the moment you feel the shoulder lock tighten and wait for the tap rather than cranking through. (Timing: 2-3 seconds of progressive pressure until tap)
Possible Outcomes
| Result | Position | Probability |
|---|---|---|
| Success | game-over | 62% |
| Failure | Lockdown | 25% |
| Counter | Half Guard | 13% |
Opponent Defenses
How might your opponent defend against Kimura from Lockdown?
- Opponent straightens arm and grabs own shorts or belt to create a frame preventing rotation (Effectiveness: High) - Your Response: Keep elbow pinched to your body and use short pulsing rotations to break the grip. Alternatively, switch to straight armbar by throwing your leg over their head while maintaining the grip on their straightened arm. → Leads to Lockdown
- Opponent rolls toward the Kimura side to relieve rotational pressure on the shoulder (Effectiveness: Medium) - Your Response: Follow the roll by maintaining the Kimura grip and adjusting your hip angle. The roll often exposes their back, allowing you to transition to back control while maintaining the Kimura grip for a mounted or back Kimura finish. → Leads to Lockdown
- Opponent drives forward aggressively with shoulder pressure to flatten you and strip the grip (Effectiveness: Medium) - Your Response: Use their forward pressure for the whip-up sweep by extending the lockdown and coming up to your elbow. Their forward commitment makes the sweep higher percentage, and you can maintain the Kimura grip throughout the sweep to finish from top. → Leads to Lockdown
- Opponent extracts trapped leg from lockdown to create space and posture up against Kimura (Effectiveness: High) - Your Response: If lockdown is lost, immediately close your guard around their waist to maintain proximity and retain the Kimura grip. Transition to a standard closed guard Kimura or use the grip to sweep to mount with the Kimura still locked. → Leads to Half Guard