Dominate the Muay Thai Clinch with Petchboonchu
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From Clinch·fightTIPS·Added by Admin
Train with me in Singapore►http://bit.ly/FightTIPSinSingapore I had the honor of taking a private training lesson with P…
From Clinch
Genusクリンチから(Kurinchi kara)
TransliterationTranslation: from clinch
Overview
The radial deviation wrist lock from the clinch applies sideways pressure to the wrist — bending it toward the thumb side (radial deviation) — while standing in a clinch position. [1],[2] The attacker isolates the opponent's wrist during a clinch exchange, then applies lateral force to deviate the wrist beyond its natural radial range of motion. [1] The clinch provides body-to-body contact that prevents the opponent from simply pulling away, making the wrist lock more controllable than from distance. [1] This is a quick, opportunistic attack during standing grappling exchanges. [1],[2]
History & Origin
Effectiveness
Clinch submissions exploit the close-range tie-up to attack with standing guillotines, arm-in chokes, and neck cranks. [1]
Lineage
Clinch submissions derive from judo standing submissions and catch wrestling. [1]
Competition Record
Standing guillotine chokes from the clinch are among the most common submissions in MMA competition. [1]
Images
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Biomechanical Mechanism
Primary Action — Forced flexion, extension, or rotation of the wrist beyond its normal range of motion
Joints Involved — Radiocarpal joint (wrist), intercarpal joints, distal radioulnar joint
Force Vector — Two-point control — one hand stabilises the forearm while the other drives the wrist into flexion, extension, or deviation
Vulnerability — Small joint with limited muscular protection makes it susceptible to sudden, low-force submissions
Position & Entry
From any grip exchange — During grip fighting, isolate the opponent's wrist with two-on-one control and apply sudden flexion or rotation
From guard (gi) — When opponent posts a hand on the mat or chest, trap the wrist and apply downward pressure for the wrist lock
From mount or side control — Opponent posts to escape, trap the wrist against the mat and apply the lock
Variants
Standard wrist lock (kote gaeshi) — two-handed rotational lock on the wrist
Gooseneck wrist lock — flexion lock bending the wrist down toward the forearm
Standing wrist lock — applied during grip fighting or a standing exchange
Ground wrist lock — catching the opponent's posted hand from mount, side control, or guard
Videos
How To DOMINATE THE CLINCH in UFC 5 (CLINCH GUIDE) | EA SPORTS UFC 5
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From Clinch·IC4Games
In this video we go through the different clinch positions in EA Sports UFC 5 and how to transition between them. We als…
Two Fundamental Takedowns from the Clinch
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From Clinch·roymarsh jiujitsu
These are two fundamental self defense takedowns from the Clinch
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3 videosWhat Instructors Say
From clinch, wrist-lock via radial deviation represents a specialized submission category that requires establishing and maintaining a controlling clinch position before executing the joint-lock. The instructors collectively emphasize that successful clinch control depends on positional dominance—hands inside on the triceps or back of the head, squared hips, bent knees, and a lowered center of gravity. FightTIPS highlights the constant hand-fighting dynamic of clinch exchanges, demonstrating how grips shift between inside and outside arm control, with particular attention to the mechanics of the steering wheel grip (triceps control) and head positioning. Royal Marsh Jiu-Jitsu stresses the importance of full-body connection—shoulder to hip line contact—to prevent the opponent from creating distance or escaping, and emphasizes that clinch maintenance is fundamental before transitioning to takedowns. Both instructors note that wrist and arm positioning emerge naturally from these controlling positions: the opponent's trapped arm configuration during head control or body lock setups creates mechanical vulnerability at the wrist joint. IC4Games provides game-context mechanics that parallel real clinch dynamics, showing how positional transitions between single collar, tie, over-under, and back clinch create different submission opportunities. The synthesis suggests that radial-deviation wrist-locks from clinch operate as opportunistic techniques arising when the clincher has achieved superior arm control and can manipulate the opponent's wrist orientation—particularly when one arm is pinned or extended during defensive posturing.
Synthesized from 3 instructors
- FightTIPS — Dominate the Muay Thai Clinch with Petchboonchu: Detailed clinch mechanics including steering wheel grip, hand-fighting for dominant positions, arm-on-inside vs. arm-on-outside control, head positioning, and the mechanics of arm control during head locks and body locks that create wrist vulnerability.
- IC4Games — How To DOMINATE THE CLINCH in UFC 5 (CLINCH GUIDE) | EA SPORTS UFC 5: Systematic breakdown of clinch position transitions (single collar, tie, over-under, back clinch, cage clinch) and how different positions alter arm and wrist positioning, providing structural framework for understanding where joint-lock opportunities arise.
- roymarsh jiujitsu — Two Fundamental Takedowns from the Clinch: Emphasis on full-body clinch connection, hip gluing, postural control, arm positioning during clinch maintenance, and the importance of reading opponent posture to determine which control mechanism—including arm-trap variations—will be most effective before transitioning to submissions.
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Ratings
Risk of injury to the person this technique is applied to
5
High5/10
Wrist lock variant targeting carpal and radioulnar joints through forced deviation or torsion
Skill level needed to execute this technique reliably
Advanced
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
✓Pain compliance from the clinch uses collar ties, overhooks, and body position to create pressure on nerve clusters and sensitive areas while standing (Couture, Wrestling for Fighting, 2007)
✓The collar tie with downward pressure creates pain through the cervical spine — the opponent's neck bears the weight of the attacker's arm and body
✓Clinch-based pain compliance includes forearm across the trachea, chin strap pressure, and knuckle pressure to the jaw — all used to manipulate head position
✓Standing pain compliance sets up takedowns: the opponent's reaction to pain creates movement that the attacker exploits for throws and trips
✓The underhook with shoulder pressure drives the point of the shoulder into the opponent's neck or jaw — creating discomfort that opens underhook advantages
✓Clinch pressure techniques are particularly effective in MMA where they accumulate damage over time — making the opponent want to disengage
✓Pain compliance from clinch requires good base — if you lean into the pain technique without proper stance, the opponent can off-balance you
Common Mistakes
!Using pain compliance from clinch without a takedown or transition plan — the pain should create openings for the next technique
!Leaning your weight into the opponent without maintaining base — you become vulnerable to counter-throws and trips
!Applying trachea pressure in training — throat strikes and pressure are dangerous and should only be simulated lightly in practice
!Using clinch pain compliance as stalling — referees may break the clinch if no technique follows the control
!Focusing on pain instead of position — the pain compliance should enhance the clinch position, not distract from maintaining proper tie-ups
!Not having a follow-up — every pain compliance action should lead to a takedown, submission, or positional improvement
!Applying the same pressure repeatedly — the opponent adapts; vary the pain stimulus to maintain its effectiveness
Related Techniques
Counter Techniques
Setup Chain
1Establish Position — achieve the controlling position needed for this submission
2Create the Threat — begin the submission setup to force a defensive reaction
3Secure the Hold — lock the submission grip with proper body mechanics
4Finish — apply increasing pressure until the opponent taps or the joint/choke takes effect
Sources & References
Primary Source
Japanese martial arts anatomical terminology
1OtherJapanese Martial Arts Community Terminology
Japanese martial arts anatomical terminology
2OtherJapanese Combat Sports Katakana Convention
Standard katakana transliteration of Western martial arts terminology (外来語) — used in Japanese MMA, boxing, and BJJ communities
3CitationJapanese martial arts anatomical terminology
Japanese terminology sourced from Japanese martial arts anatomical terminology
Community
Athletics
Requires
fine motor control, grip sensitivity, quick hand transitions
Favours
dexterous hands with strong fingers
Key muscles
forearm flexors and extensors, intrinsic hand muscles
Frequently Asked Questions
What's the best hand position for controlling someone in the clinch?
Get your arms on the inside and grab the triceps in the steering wheel position, or grab the back of the head instead of the neck for more control. According to fightTIPS, grabbing the back of the head gives you better leverage than the back of the neck.
How should I position my body to maintain clinch control?
Use a wider stance slightly more than hip-width apart, bend your knees to lower your center of gravity, and keep your hips square to your opponent. Turning or twisting gives your opponent dominant angles and the ability to break your posture.
What's the key principle for executing a sweep from the clinch?
Think of a recycling sign: pull down on the head, lift on the arm, and bump with the knee. Timing is critical—step in to block the opponent's knee as they throw it to knock them off balance for the dump.
How do I establish a strong clinch connection for takedowns?
Create a complete line of contact from your shoulder down to your hip rather than just isolated points of contact, which are easier to break. Lock your hands with a gable grip, ball of hook grip, or S grip depending on body type and preference.
How does the From Clinch work?
The radial deviation wrist lock from the clinch applies sideways pressure to the wrist — bending it toward the thumb side (radial deviation) — while standing in a clinch position. The attacker isolates the opponent's wrist during a clinch exchange, then applies lateral force to deviate the wrist beyond its natural radial range of motion.
Where does the From Clinch come from?
Radial deviation wrist locks from standing clinch positions appear in aikido (kote-gaeshi elements), traditional jujutsu, and self-defense systems. The clinch-specific application was developed in BJJ and MMA where standing wrist attacks occur during grip fighting.
Is the From Clinch 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 From Clinch?
Danger rating 5/10. Wrist lock variant targeting carpal and radioulnar joints through forced deviation or torsion
How do I set up the From Clinch?
The standard setup chain: Establish Position → Create the Threat → Secure the Hold → Finish.
How do I defend against the From Clinch?
Standard counters include: Early Recognition — identify the submission attempt early and begin defence immediately / Posture and Base — maintain strong posture and base to prevent submission setups / Grip Fight — deny the attacker their preferred gripping configuration.
What are the variants of the From Clinch?
Common variants: Standard wrist lock (kote gaeshi) (two-handed rotational lock on the wrist); Gooseneck wrist lock (flexion lock bending the wrist down toward the forearm); Standing wrist lock (applied during grip fighting or a standing exchange); Ground wrist lock (catching the opponent's posted hand from mount, side cont…).
How effective is the From Clinch in competition?
Standing guillotine chokes from the clinch are among the most common submissions in MMA competition.
What are common mistakes when doing the From Clinch?
Top errors to watch for: Using pain compliance from clinch without a takedown or transition plan — the pain should create openings for the nex… / Leaning your weight into the opponent without maintaining base — you become vulnerable to counter-throws and trips / Applying trachea pressure in training — throat strikes and pressure are dangerous and should only be simulated lightl… / Using clinch pain compliance as stalling — referees may break the clinch if no technique follows the control.
What are other names for the From Clinch?
The From Clinch is also known as Kurinchi kara, Clinch Radial Wrist Lock, Standing Radial Deviation Lock.