Arm Triangle Choke — From Open Guard – No-Gi
Variety肩固め（オープンガードから・ノーギ）(Kata Gatame — From Open Guard – No-Gi)
TraditionalTranslation: Shoulder Hold / Arm-and-Head Lock — From Open Guard – No-Gi
Overview
A no-gi variation of the arm triangle choke applied from the open guard. Without the aid of collar grips, the attacker uses arm threading, shoulder pressure, and hip angling to isolate the opponent’s head and arm. Unlike closed guard, control must be maintained with hooks, hip movement, or grips on the opponent’s arms to keep them trapped while finishing the choke.
History & Origin
Adapted from closed guard and half guard arm triangle concepts. Became popular in no-gi grappling as open guard variations developed in submission grappling and MMA.
Effectiveness
Effective in no-gi when strong hip angling and leg control are maintained; requires precise distance management from open guard to trap the arm before the opponent can disengage. [1]
Lineage
The arm triangle from open guard in no-gi was developed for modern submission grappling competition. [1]
Competition Record
Open guard arm triangles appear in no-gi competition, particularly at ADCC events. [1]
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Biomechanical Mechanism
Position & Entry
Variants
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Ratings
Risk of injury to the person this technique is applied to
Can render opponent unconscious quickly if held properly
Skill level needed to execute this technique reliably
Whether this technique is allowed under major competition rule sets
Training Notes
Common Mistakes
Related Techniques
Counter Techniques
Setup Chain
Sources & References
Kodokan Judo — Official Katame-waza Classification (肩固め Kata-gatame)
Japanese terminology sourced from Kodokan Judo — Official Katame-waza Classification (肩固め Kata-gatame)
Official Kodokan ground technique classification system
Established Japanese martial arts naming convention — native Japanese term (和語/漢語)
Japanese terminology sourced from Kodokan Judo — Official Katame-waza Classification (肩固め Kata-gatame)
Community
Athletics
hip flexibility, long legs relative to torso
longer limbs for easier figure-four lock around head and arm
hip adductors, hamstrings, quadriceps
Notes
Can follow failed guillotine, failed triangle, or failed arm drag attempts from open guard. Useful when opponent drives forward into open guard.
Frequently Asked Questions
How does the Arm Triangle Choke — From Open Guard – No-Gi work?
A no-gi variation of the arm triangle choke applied from the open guard. Without the aid of collar grips, the attacker uses arm threading, shoulder pressure, and hip angling to isolate the opponent’s head and arm.
Where does the Arm Triangle Choke — From Open Guard – No-Gi come from?
Adapted from closed guard and half guard arm triangle concepts. Became popular in no-gi grappling as open guard variations developed in submission grappling and MMA.
How dangerous is the Arm Triangle Choke — From Open Guard – No-Gi?
Danger: 9/10 | Can render opponent unconscious quickly if held properly
How do I set up the Arm Triangle Choke — From Open Guard – No-Gi?
The standard setup chain: open guard → Thread arm under opponent’s head, trap far arm, adjust hips and hooks to control posture, angle off to the side, apply choke with shoulder drive. → Achieve Controlling Position → Isolate the Neck → Set the Grip.
How do I defend against the Arm Triangle Choke — From Open Guard – No-Gi?
Standard counters include: Tuck Chin — protect the neck by lowering the chin to prevent the choke from sinking / Two-on-One Grip Fight — use both hands to strip the choking grip before it locks / Turn Into — rotate toward the choking arm to relieve carotid pressure / Posture Up — straighten the spine and create distance to break the choking angle.
What are the variants of the Arm Triangle Choke — From Open Guard – No-Gi?
Common variants: Can use butterfly hooks, lasso-style leg placement, or shin-to-bicep control to stabilize the opponent’s posture before finishing the choke..
How effective is the Arm Triangle Choke — From Open Guard – No-Gi in competition?
Open guard arm triangles appear in no-gi competition, particularly at ADCC events.
What are common mistakes when doing the Arm Triangle Choke — From Open Guard – No-Gi?
Top errors to watch for: Losing control of opponent’s posture / Weak hooks or hip control / Shallow arm threading / Relying solely on arm squeeze.
What are other names for the Arm Triangle Choke — From Open Guard – No-Gi?
The Arm Triangle Choke — From Open Guard – No-Gi is also known as Kata Gatame — From Open Guard – No-Gi, Arm Triangle from Open Guard, Open Guard No-Gi Kata Gatame, No-Gi Head-and-Arm Choke from Open Guard.