ROLLING ASHI SANKAKU TO LEGLOCKS
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Ashi-Gatame From Standing·welcomematstevescott
This video shows a Rolling Transition from standing to a variety of leg and ankle locks using a Leg Triangle. Coaching b…
Ashi-Gatame From Standing
Genus足固め（立ちから）(Ashi-gatame (Tachi kara))
TraditionalTranslation: leg hold from standing
Overview
Ashi-gatame from standing is a standing armbar where the attacker traps the opponent's extended arm and uses the foot or shin placed against the opponent's body as a fulcrum point, then hyperextends the elbow joint by levering the arm over the leg. [1],[2] The standing application requires the attacker to maintain balance while isolating the arm, typically off a wrist grab, sleeve grip, or arm-drag setup. [1] The technique can finish standing or transition to a ground-based armbar if the opponent does not submit from the initial standing pressure. [1],[2]
History & Origin
Ashi-gatame (足固, foot hold/lock) is classified in Kodokan judo's kansetsu-waza (joint lock techniques) curriculum as a standing elbow lock using the foot as a brace. [1],[2] The technique appears in classical judo kata and was part of the self-defense applications taught alongside competitive techniques. [1] Standing arm locks from this family are also found in aikido, traditional jujutsu, and various self-defense systems that emphasize joint manipulation from a standing clinch. [1],[2]
Effectiveness
Standing ashi-gatame applies the arm lock from an upright position, often during a scramble or failed takedown attempt. [1]
Lineage
Standing armlocks appear in judo's tachi-waza submissions and catch wrestling. [1]
Competition Record
Standing armlocks occasionally appear in judo and MMA competition. [1]
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Biomechanical Mechanism
Primary Action — Hyperextension of the elbow joint — the hips drive upward against the posterior humerus while controlling the wrist
Joints Involved — Elbow (extension beyond normal ROM), wrist (stabilized), shoulder (isolated and controlled)
Force Vector — Posterior-to-anterior force on the upper arm with fixed distal anchor at the wrist creates a lever arm across the elbow
Leverage Principle — Hips act as the fulcrum — the longer the lever (full arm extension), the less force needed to hyperextend
Position & Entry
From guard — Control the wrist and posture, pivot hips perpendicular, throw leg over the head and extend hips to hyperextend the elbow
From mount — Isolate the arm, transition to S-mount or perpendicular, swing leg over and finish
From side control — Step over the head, isolate the near arm, fall back into the armbar position
Variants
Standard armbar — hips drive upward against the extended arm with legs clamping the shoulder
Belly-down armbar — rolling to face the mat to prevent the opponent from stacking
S-mount armbar — transitioned from S-mount position for tighter control before falling back
Spinning armbar — rapid pivot from guard or side to catch the arm during transition
Videos
1 video
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Ratings
Risk of injury to the person this technique is applied to
7
Very High7/10
Ashi-gatame (leg-assisted armlock) uses the leg as a fulcrum against the elbow joint
Skill level needed to execute this technique reliably
Intermediate
Whether this technique is allowed under major competition rule sets
Illegal
— kansetsu-waza
IJF Sport and Organisation Rules 2025, Article 27PDFLegal
— IBJJF — Legal at all belt levels
IBJJF Rules Book v6.0, June 2024PDF— ADCC — Legal — all submissions legal in ADCC
ADCC Rules Update, April 2025PDF— Unified MMA — Legal submission technique
Unified Rules of MMA, August 2025PDF— FIAS Sport Sambo — Legal
FIAS International Sambo Competition RulesPDF— FIAS Combat Sambo — Legal
FIAS Combat Sambo RulesPDFTraining Notes
✓The standing ashi-gatame applies the leg-press armlock while both fighters are standing or during a takedown transition — catching an extended arm during the scramble (Kashiwazaki, Osaekomi, 1997)
✓From standing, the attacker catches the opponent's extended arm (often from a stiff-arm or failed grip attempt), steps across the arm, and drops weight onto it
✓The standing entry is explosive: the attacker must secure the wrist and position the leg across the arm before the opponent retracts
✓Standing ashi-gatame transitions directly to ground control: as the arm extends, the opponent is driven to the ground where the lock can be finished
✓This technique appears in judo competition when standing players transition to ne-waza — the arm extension during the transition creates the opportunity
✓The standing entry uses body weight drop: the attacker literally sits down on the arm while maintaining wrist control — gravity provides the primary force
✓Standing ashi-gatame is a high-risk, high-reward technique — if the wrist control is lost during the drop, the attacker ends up on the ground without position
Common Mistakes
!Attempting without secure wrist control — the arm will retract if the wrist isn't firmly controlled before the weight drop
!Dropping too slowly — the standing entry must be explosive; a slow transition gives the opponent time to retract the arm
!Not positioning the leg correctly before dropping — the leg must be across the arm at the elbow level before the weight commits
!Landing in a weak position — plan the ground position; dropping randomly creates a scramble rather than a controlled lock
!Attempting against a bent arm — standing ashi-gatame requires an extended arm; don't force the technique against a bent elbow
!Not transitioning to ne-waza — the standing entry should flow into ground control; the standing lock alone is difficult to finish
!Over-committing to a single attempt — if the opponent pulls the arm away, don't chase; maintain your stance
Related Techniques
Counter Techniques
Setup Chain
1Control the Arm — isolate and grip the target arm
2Position the Hips — align hips perpendicular to the arm for maximum leverage
3Pinch Knees — squeeze knees together to prevent arm extraction
4Extend for the Finish — bridge hips up while pulling the wrist down to hyperextend the elbow
Sources & References
Primary Source
Kodokan Judo — Official Katame-waza Classification
1BookKodokan Judo — Official Katame-waza Classification
Kodokan ashi-gatame + positional modifier
Standard Japanese martial arts terminology (kanji/hiragana)
3OtherJapanese Martial Arts Standard Terminology (武道用語)
Established Japanese martial arts naming convention — native Japanese term (和語/漢語)
4CitationKodokan Judo — Official Katame-waza Classification
Kodokan ashi-gatame + positional modifier
Community
Athletics
Requires
hip flexibility, hip bridge power, leg clamping strength
Favours
long legs for controlling the opponent's torso
Key muscles
hip extensors (glutes), adductors, quadriceps, hamstrings
Notes
Standing ashi gatame applies the leg arm lock while standing — the attacker raises their leg to trap and lock the opponent's arm. An uncommon standing submission requiring flexibility. (Kano, Kodokan Judo)
Frequently Asked Questions
How do I transition from ashi-gatame into a leg triangle leglock?
As you pop up from the position, slide your leg around back to apply the leg triangle, then slide underneath and grab the far angle to secure the submission.
Why does my opponent need to react for this technique to work?
Your opponent needs to believe the throw is actually going to work in order for the transition to succeed. Like all throw-to-submission transitions, you need that genuine reaction from your opponent.
Should I use leg entanglement when setting up the ashi-gatame leglock?
You don't need to catch in or use leg entanglement—simply leaving your leg in place makes the setup easier and more straightforward.
How does the Ashi-Gatame From Standing work?
Ashi-gatame from standing is a standing armbar where the attacker traps the opponent's extended arm and uses the foot or shin placed against the opponent's body as a fulcrum point, then hyperextends the elbow joint by levering the arm over the leg. The standing application requires the attacker to maintain balance while isolating the arm, typically off a wrist grab, sleeve grip, or arm-drag setup.
Where does the Ashi-Gatame From Standing come from?
Ashi-gatame (足固, foot hold/lock) is classified in Kodokan judo's kansetsu-waza (joint lock techniques) curriculum as a standing elbow lock using the foot as a brace. The technique appears in classical judo kata and was part of the self-defense applications taught alongside competitive techniques.
Is the Ashi-Gatame From Standing legal in competition?
IBJJF: legal — Legal at all belt levels; IJF: banned — Only elbow joint locks (kansetsu-waza) permitted in judo — all other joint lo…; ADCC: legal — Legal — all submissions legal in ADCC; Unified MMA: legal — Legal submission technique; FIAS Sport Sambo: legal — Legal; FIAS Combat Sambo: legal — Legal
How dangerous is the Ashi-Gatame From Standing?
Danger rating 7/10. Ashi-gatame (leg-assisted armlock) uses the leg as a fulcrum against the elbow joint
How do I set up the Ashi-Gatame From Standing?
The standard setup chain: Control the Arm → Position the Hips → Pinch Knees → Extend for the Finish.
How do I defend against the Ashi-Gatame From Standing?
Standard counters include: Clasp Hands — grip own wrist to prevent arm extension / Stack — drive forward to compress the attacker and relieve elbow pressure / Hitchhiker Escape — rotate the thumb toward the mat and roll to extract the arm.
What are the variants of the Ashi-Gatame From Standing?
Common variants: Standard armbar (hips drive upward against the extended arm with legs clam…); Belly-down armbar (rolling to face the mat to prevent the opponent from stac…); S-mount armbar (transitioned from S-mount position for tighter control be…); Spinning armbar (rapid pivot from guard or side to catch the arm during tr…).
How effective is the Ashi-Gatame From Standing in competition?
Standing armlocks occasionally appear in judo and MMA competition.
What are common mistakes when doing the Ashi-Gatame From Standing?
Top errors to watch for: Attempting without secure wrist control — the arm will retract if the wrist isn't firmly controlled before the weight… / Dropping too slowly — the standing entry must be explosive; a slow transition gives the opponent time to retract the arm / Not positioning the leg correctly before dropping — the leg must be across the arm at the elbow level before the weig… / Landing in a weak position — plan the ground position; dropping randomly creates a scramble rather than a controlled ….
What are other names for the Ashi-Gatame From Standing?
The Ashi-Gatame From Standing is also known as Ashi-gatame (Tachi kara), Standing Ashi-Gatame, Standing Leg Armlock.