SAFETY: Short Choke from Harness targets the Carotid arteries. Risk: Carotid artery compression leading to loss of consciousness. Release immediately upon tap.
The Short Choke from Harness is a gi-specific blood choke executed from back control with seatbelt grip. The attacker threads the choking arm across the opponent’s neck and feeds the hand into their own opposite sleeve, creating a compact compression mechanism against the carotid arteries. Unlike the Rear Naked Choke, which requires threading the arm fully behind the head, the Short Choke uses the gi sleeve as an anchor point, making it effective even when the opponent maintains a strong chin tuck defense.
This submission is particularly valuable when the opponent defends the traditional RNC by keeping their chin buried and both hands fighting the choking arm. The Short Choke bypasses this defense because the sleeve grip creates a shorter lever that can compress the neck without needing to get behind the chin. The choking pressure comes from the forearm driving across the throat while the sleeve connection prevents the arm from being stripped, creating a tight loop around the neck.
From the Harness position specifically, the seatbelt grip provides the ideal starting configuration. The over-arm is already positioned near the neck, and the transition to the Short Choke requires minimal positional adjustment. The attacker maintains chest-to-back connection and hook control throughout, making this a low-risk, high-reward attack that preserves back control even if the finish is unsuccessful.
Category: Choke Type: Blood Choke Target Area: Carotid arteries Starting Position: Harness From Position: Harness (Top) Success Rate: 58%
Safety Guide
Injury Risks:
| Injury | Severity | Recovery Time |
|---|---|---|
| Carotid artery compression leading to loss of consciousness | High | Immediate recovery if released promptly; potential for confusion lasting 30-60 seconds |
| Trachea compression if technique is misapplied | Medium | 1-3 days of throat soreness; seek medical attention if breathing difficulty persists |
| Neck strain from rotational pressure | Low | 2-5 days with rest |
Application Speed: SLOW and progressive - 3-5 seconds minimum in training
Tap Signals:
- Verbal tap or verbal signal
- Physical hand tap on partner or mat
- Physical foot tap on mat
- Any distress signal including body going limp
Release Protocol:
- Immediately release lapel grip and remove all pressure from neck
- Remove your weight from opponent’s torso to allow breathing
- Check partner’s consciousness and breathing status
- If partner is unconscious, elevate legs and monitor airway
- Never apply the choke again in the same training session if unconsciousness occurred
Training Restrictions:
- Never apply sudden jerking motions with the lapel
- Never continue pressure after tap signal
- Never practice on partners with neck injuries or medical conditions
- Always ensure partner can tap with at least one hand
- Never use competition speed during initial learning phases
Outcomes
| Result | Position | Probability |
|---|---|---|
| Success | game-over | 58% |
| Failure | Harness | 27% |
| Counter | Closed Guard | 15% |
Attacker vs Defender
| Attacker | Defender | |
|---|---|---|
| Focus | Execute and finish | Escape and survive |
| Key Principles | Maintain chest-to-back pressure throughout the entire attack… | Recognize the choke setup early by monitoring the over-arm p… |
| Options | 6 execution steps | 4 defensive options |
Playing as Attacker
Key Principles
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Maintain chest-to-back pressure throughout the entire attack sequence to prevent opponent from creating escape space
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Use the gi sleeve as a force multiplier - the fabric creates friction that prevents grip slippage and amplifies choking pressure
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Thread the choking arm progressively rather than forcing it across in one motion, using small incremental advances
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Keep hooks active and engaged during the choke attempt to prevent opponent from turning or hip escaping
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Control the opponent’s defensive hand before committing to the choke - two-on-one their fighting hand momentarily to create a window
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Apply the choke by driving the forearm blade across the neck while pulling the sleeve connection tight, creating bilateral carotid compression
Execution Steps
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Establish choking arm position: From the seatbelt grip, adjust your over-arm so the forearm is positioned high across the opponent’s…
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Control opponent’s defensive hand: Use your under-arm to momentarily trap or redirect the opponent’s primary defensive hand. Pull their…
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Thread the choking arm across the neck: With the defensive hand controlled, slide your forearm blade across the opponent’s throat, positioni…
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Feed hand into opposite sleeve: Once the forearm is across the neck, insert your choking hand into the opening of your opposite gi s…
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Secure the connection and close gaps: Pull your sleeve-gripping hand slightly back while driving the choking forearm forward into the neck…
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Finish with body mechanics: Complete the choke by expanding your chest against their back while simultaneously squeezing your ar…
Common Mistakes
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Forcing the arm across the neck in one aggressive motion
- Consequence: Opponent times the movement and inserts both hands to block, or uses the momentum to initiate an escape by turning into the gap created
- Correction: Thread the arm incrementally with small advances, controlling one defensive hand at a time before each progression
-
Releasing chest-to-back pressure while setting up the choke
- Consequence: Creates space for opponent to turn, hip escape, or establish defensive frames that prevent the choke from being completed
- Correction: Maintain constant forward pressure through your torso throughout the entire setup, using hooks to anchor your position
-
Gripping the outside of the sleeve instead of threading the hand inside
- Consequence: The grip is weaker, can be stripped more easily, and the choking angle becomes less effective without the sleeve acting as a true structural anchor
- Correction: Insert the hand fully into the sleeve opening and grip the internal fabric for a secure connection that resists stripping attempts
Playing as Defender
Key Principles
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Recognize the choke setup early by monitoring the over-arm position and any hand movement toward the opposite sleeve opening
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Maintain two-on-one control on the choking arm at all times, prioritizing wrist and forearm grips that prevent threading across the neck
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Keep chin tucked firmly to chest to create a physical barrier against the forearm crossing the neck
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Address the sleeve grip immediately if established - once locked in the sleeve, the choke becomes exponentially harder to defend
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Create defensive frames by positioning elbows tight to the body and using shoulder pressure to close gaps around the neck
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Turn toward the under-hook side when escaping to disrupt the choking angle and create maximum distance from the choking arm
Recognition Cues
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Opponent’s over-arm begins sliding higher from the chest position toward the neck or collarbone area, indicating they are preparing to thread across
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Opponent’s under-arm temporarily releases the seatbelt configuration to control or redirect your primary defensive hand downward
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Opponent adjusts their body angle or posture to bring the choking arm sleeve closer to their opposite hand for the feed
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Opponent increases forward chest pressure and tightens hooks simultaneously, indicating they are stabilizing before an offensive attack sequence
Escape Paths
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Strip the choking arm with two-on-one grip control, then turn toward the under-hook side while hip escaping to recover closed guard or half guard
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Clear the bottom hook by pushing with your same-side foot, hip escape to create an angle, then turtle and work toward standing or guard recovery
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If the choke is partially locked, tuck chin aggressively while peeling the sleeve grip with both hands, then immediately rotate away from the choking side to escape to turtle position
From Which Positions?
Match Outcome
Successful execution of Short Choke from Harness leads to → Game Over
All submissions in BJJ ultimately converge to the same terminal state: the match ends when your opponent taps.