SAFETY: Kimura from New York Control targets the Shoulder joint, rotator cuff, and shoulder capsule. Risk: Rotator cuff tear (supraspinatus, infraspinatus, teres minor, subscapularis). Release immediately upon tap.
The Kimura from New York Control leverages the rubber guard system’s inherent arm control to set up a high-percentage shoulder lock from bottom position. The deep overhook that defines New York Control provides a natural pathway to the figure-four Kimura grip, bypassing the most difficult phase of traditional guard-based Kimura attacks where establishing initial arm control against a defensive opponent often fails. The bottom player converts existing overhook control directly into the Kimura grip while maintaining leg pressure across the opponent’s back to prevent posture recovery.
What distinguishes this variation from standard closed guard or half guard Kimura attempts is the pre-existing arm isolation. In conventional guard positions, the attacker must first break posture, then fight to control one arm while the opponent uses both hands for defense. From New York Control, the overhook has already compromised the defender’s arm positioning and eliminated their ability to post or create distance. The transition from overhook to figure-four requires only a grip conversion rather than a full arm isolation sequence, making the setup substantially faster and harder to defend.
The finishing mechanics require precise hip escape movement to create the rotational angle necessary for shoulder torque. The bottom player hip escapes toward the trapped arm side while maintaining active leg pressure, generating mechanical advantage that overcomes defensive grip fighting. The combination of rubber guard positional control and classical Kimura rotational mechanics produces a submission that rewards practitioners who invest in both flexibility development and fundamental shoulder lock finishing details.
Category: Joint Lock Type: Shoulder Lock Target Area: Shoulder joint, rotator cuff, and shoulder capsule Starting Position: New York Control From Position: New York Control (Bottom) Success Rate: 62%
Safety Guide
Injury Risks:
| Injury | Severity | Recovery Time |
|---|---|---|
| Rotator cuff tear (supraspinatus, infraspinatus, teres minor, subscapularis) | High | 3-9 months with potential surgery requirement |
| Shoulder capsule damage and dislocation | CRITICAL | 6-12 months, may require surgical repair |
| Labral tear (glenoid labrum) | High | 4-8 months, often requires arthroscopic surgery |
| Bicep tendon strain or rupture | Medium | 6-12 weeks for strain, 3-6 months for rupture |
Application Speed: SLOW and progressive - 3-5 seconds minimum in training, allowing partner time to recognize danger and tap
Tap Signals:
- Verbal tap (saying ‘tap’ or making any verbal distress sound)
- Physical hand tap (multiple taps with free hand)
- Physical foot tap (multiple taps with either foot)
- Any distress signal including screaming or unusual sounds
Release Protocol:
- Immediately stop all rotational pressure the instant tap is felt or heard
- Return the arm toward neutral position (externally rotate back to starting position)
- Release the figure-four grip completely
- Allow partner to self-assess shoulder mobility before continuing
- Never release suddenly or allow arm to spring back forcefully
Training Restrictions:
- Never spike or jerk the submission - rotation must be smooth and controlled
- Never use competition speed or surprise attacks in training
- Always ensure partner has at least one hand free to tap
- Do not apply while partner is in awkward body position that prevents tapping
- Never combine with weight pressure that restricts breathing while finishing
- Respect immediate taps without testing partner’s pain tolerance
Outcomes
| Result | Position | Probability |
|---|---|---|
| Success | game-over | 62% |
| Failure | New York Control | 25% |
| Counter | Closed Guard | 13% |
Attacker vs Defender
| Attacker | Defender | |
|---|---|---|
| Focus | Execute and finish | Escape and survive |
| Key Principles | The overhook provides pre-existing arm isolation that elimin… | Prevent the grip conversion from overhook to figure-four bef… |
| Options | 7 execution steps | 3 defensive options |
Playing as Attacker
Key Principles
-
The overhook provides pre-existing arm isolation that eliminates the hardest phase of traditional Kimura setups
-
Leg pressure across the opponent’s back must remain active throughout the grip transition to prevent posture recovery
-
Hip escape toward the trapped arm creates the rotational angle that generates finishing torque on the shoulder
-
Grip conversion from overhook to figure-four must be fast and precise to prevent defensive hand fighting
-
The wrist drives toward the mat in a paintbrush arc while the elbow lifts away from the body for maximum rotational force
-
Patience during the finish prevents defensive scrambles and allows progressive pressure that forces the tap
Execution Steps
-
Secure deep overhook control: From established New York Control, verify your overhook arm is fully threaded under the opponent’s a…
-
Control the opponent’s wrist: Use your free hand to grip the opponent’s wrist on the overhook side, pulling their hand away from y…
-
Convert overhook to figure-four grip: Thread your overhook arm under the opponent’s elbow while maintaining firm wrist control with your o…
-
Hip escape to create finishing angle: Perform a sharp hip escape toward the trapped arm side, creating approximately a forty-five degree a…
-
Break defensive grip connections: If the opponent clasps their hands together or grabs their own body, use combined leg pressure and h…
-
Apply controlled rotational pressure: With proper angle established and defensive grips broken, rotate the opponent’s wrist toward the mat…
-
Complete the finish: Continue driving the wrist toward the mat while maintaining your hip escape angle and active leg pre…
Common Mistakes
-
Releasing leg pressure across the opponent’s back during the grip transition from overhook to figure-four
- Consequence: Opponent immediately recovers posture and establishes base, making the Kimura finish nearly impossible and allowing guard passing attempts
- Correction: Maintain active leg engagement throughout the entire grip conversion by consciously driving your knee toward their far shoulder even while your hands are transitioning grips
-
Attempting the Kimura with a shallow overhook that has not fully threaded under the armpit
- Consequence: Opponent easily extracts their arm during the figure-four transition, wasting the setup and losing New York Control position entirely
- Correction: Verify overhook depth before initiating the Kimura conversion by ensuring your hand can clasp your own leg or the opponent’s far shoulder before attempting the grip change
-
Not hip escaping to create the proper finishing angle before applying rotational pressure
- Consequence: The Kimura becomes a muscling contest without mechanical advantage, fatiguing the attacker and allowing the opponent time to establish defensive grips
- Correction: Always hip escape toward the trapped arm side before applying any rotational force, creating approximately forty-five degrees of lateral displacement to maximize leverage
Playing as Defender
Key Principles
-
Prevent the grip conversion from overhook to figure-four before it solidifies - this is the critical defensive window
-
Keep your trapped elbow pinned to your ribs to deny the space needed for the figure-four threading
-
Posture recovery must happen before the attacker hip escapes, as their angle change makes defense exponentially harder
-
Grip clasping (hands together) buys time but is not a permanent solution - use it to create space for posture recovery
-
Never allow both your wrist and elbow to be controlled simultaneously by the figure-four
-
Circular motion toward the attacker reduces Kimura leverage more effectively than pulling straight back
Recognition Cues
-
The bottom player’s free hand reaches for your wrist on the overhook side rather than controlling your head or opposite arm
-
You feel the overhook arm beginning to thread deeper under your elbow joint rather than staying above it
-
The bottom player’s hips begin shifting laterally away from your trapped arm, indicating hip escape preparation for the finishing angle
-
Increased pulling pressure on your trapped arm toward the bottom player’s hip rather than across their chest
Escape Paths
-
Extract arm by straightening and pulling back while recovering posture, returning to standard New York Control top defense
-
Stack and circle toward the trapped arm to collapse the finishing angle, then drive forward to pass guard
-
Roll toward the Kimura direction to relieve shoulder pressure and scramble to a neutral position
From Which Positions?
Match Outcome
Successful execution of Kimura from New York Control leads to → Game Over
All submissions in BJJ ultimately converge to the same terminal state: the match ends when your opponent taps.