Reverse Guillotine From Front Headlock Overhook Assist

Variety

リバースギロチン(Ribāsu Girochin)

Transliteration

Translation: Reverse Guillotine (katakana loanword)

Overview

The reverse guillotine from front headlock with overhook assist adds an overhook (whizzer) grip on the opponent's arm to supplement the strangling pressure and prevent escape. ^[1] After establishing the reverse guillotine wrap around the neck, the attacker hooks the opponent's near arm with an overhook, trapping it against the body. ^[1],[2] The overhook serves dual purposes: it prevents the opponent from posting or framing to relieve choking pressure, and the arm-trapping action drives the opponent's own shoulder into the neck as additional compression material. ^[2] This combination of reverse neck wrap plus overhook control creates a highly secure finishing position. ^[2],[3]

Also known as

Overhook-Assist Reverse GuillotineWrestling^[1]Reverse Guillotine with OverhookWrestling^[2]

Used in

BJJ Judo Submission Grappling MMA Sambo

History & Origin

The overhook-assisted reverse guillotine emerged from the creative front headlock game of modern no-gi competitors who integrated overhook control with unconventional choke entries. ^[1] This variant represents the cross-pollination of overhook-based attacks (common in wrestling) with submission grappling front headlock systems. ^[2],[3]

Effectiveness

The overhook adds significant control and squeezing power, making this one of the tighter reverse guillotine variations; particularly effective against opponents who posture up ^[1]

Lineage

Developed within the Marcelo Garcia and 10th Planet training systems as a refinement of the reverse guillotine concept ^[1]

Competition Record

Used sporadically at major no-gi events; more common in training than competition due to the specific grip requirements ^[1]

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Biomechanical Mechanism

Primary Action — Compression of the neck structures — restricts blood flow or airway depending on technique application

Joints Involved — Cervical spine, surrounding musculature, and vascular structures of the neck

Force Vector — Directed compression against the neck from the choking limb or body position

Finishing Mechanic — Sustained pressure causes either vascular occlusion (unconsciousness) or tracheal restriction (breathing difficulty)

Position & Entry

From standing (opponent shoots) — Sprawl on the shot, secure chin-strap grip around the neck, lock the guillotine and pull guard or finish standing

From closed guard — Opponent dives head down, wrap arm around the neck, clasp hands and arch the back while squeezing

From front headlock (snap-down) — Snap the opponent's head down, secure the chin-strap, sit to guard or sprawl to finish

Variants

Arm-in guillotine — traps the opponent's arm inside the choke for additional shoulder pressure

High-elbow guillotine (Marcelotine) — elevates the elbow above the head for stronger carotid compression

Standing guillotine — finished from the feet without pulling guard

Power guillotine — chin-strap grip with a rear-naked-choke-style finish for maximum force

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Ratings

Danger Rating

Risk of injury to the person this technique is applied to

Very High8/10

Reverse-wrap chokes use an inverted grip pattern from front headlock for a different angle of attack

Difficulty

Skill level needed to execute this technique reliably

Advanced

Competition Legality

Whether this technique is allowed under major competition rule sets

Illegal

— FIAS Sport Sambo — All chokes prohibited in Sport Sambo

FIAS International Sambo Competition RulesPDF

Legal

— IBJJF — Legal at all belt levels, gi and no-gi — chokes a...

IBJJF Rules Book v6.0, June 2024PDF

— shime-waza

IJF Sport and Organisation Rules 2025, Article 27PDF

— ADCC — Legal

ADCC Rules Update, April 2025PDF

— Unified MMA — Legal — choke submissions are among the mos...

Unified Rules of MMA, August 2025PDF

— FIAS Combat Sambo — Legal

FIAS Combat Sambo RulesPDF

Training Notes

✓The reverse guillotine with overhook assist combines the reverse headlock wrap with an overhook on the opponent's arm — the overhook traps the arm and pulls the shoulder into the neck to augment the strangle (Danaher, Front Headlock System: Go Further Faster, 2019)

✓From front headlock: wrap the neck with the choking arm in the reverse direction, then overhook the opponent's near arm with the free arm — the overhook drives the shoulder toward the neck

✓The overhook assist creates an arm-triangle-like effect: the trapped arm's shoulder becomes a compression surface against one carotid while the reverse guillotine forearm compresses the other

✓The overhook adds two benefits: it traps the arm (preventing it from defending the choke) and it drives the shoulder into the neck (adding a compression surface)

✓Finishing: squeeze the reverse guillotine while pulling the overhook tight — the neck is caught between the forearm, the shoulder, and the attacker's body

✓The overhook-assisted reverse guillotine bridges the gap between pure forearm chokes and arm-triangle chokes: it uses elements of both mechanisms

✓This variation is effective when the opponent reaches forward from turtle or front headlock defence: the reaching arm is easily overhooked, and the reach exposes the far side of the neck for the reverse wrap

Common Mistakes

!Overhooking without the reverse wrap in place — establish the neck wrap first, then add the overhook; reversing the order often loses the neck position

!Using a loose overhook — the overhook must be tight to drive the shoulder into the neck; a loose overhook allows the arm to escape

!Not understanding the arm-triangle contribution — the overhook creates a shoulder wedge; without pulling the shoulder into the neck, the overhook is just arm control

!Wrapping in the standard direction — the reverse guillotine wraps from the opposite side; ensure the wrap is correct before adding the overhook

!Not squeezing simultaneously — both the reverse wrap and overhook must tighten together; squeezing one without the other leaves gaps

!Attempting from a position where the near arm is retracted — the overhook requires the arm to be extended or forward; a retracted arm can't be overhooled

!Not maintaining front headlock control during setup — the opponent may posture during the two-step setup (wrap then overhook); keep the head controlled throughout

Related Techniques

Tap (Submission Signal) — the safety mechanism indicating the technique is effective

Counter Techniques

Straighten the Arm — extend the arm to break the figure-four grip angle Roll Toward — roll in the direction of the lock to relieve rotational pressure Grip the Belt/Shorts — anchor the hand to prevent the arm from being isolated

Setup Chain

1Control Position — maintain dominant position with weight on the opponent

2Isolate the Arm — secure the wrist and thread the arm through for the figure-four

3Lock the Figure-Four — grip own wrist behind the opponent's arm for leverage

4Apply Rotation — rotate the arm to attack the shoulder joint

Sources & References

Primary Source

Japanese BJJ community; derived from ギロチンチョーク

1OtherJapanese Martial Arts Community Terminology

Japanese BJJ community; derived from ギロチンチョーク

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 BJJ community; derived from ギロチンチョーク

Japanese terminology sourced from Japanese BJJ community; derived from ギロチンチョーク

Community

Athletics

Requires

forearm and grip strength, hip flexibility for guard retention

Favours

longer arms for deeper chin-strap wrap

Key muscles

forearm flexors, biceps, hip flexors

Frequently Asked Questions

How does the Reverse Guillotine From Front Headlock Overhook Assist work?

Where does the Reverse Guillotine From Front Headlock Overhook Assist come from?

The overhook-assisted reverse guillotine emerged from the creative front headlock game of modern no-gi competitors who integrated overhook control with unconventional choke entries. This variant represents the cross-pollination of overhook-based attacks (common in wrestling) with submission grappling front headlock systems.

Is the Reverse Guillotine From Front Headlock Overhook Assist legal in competition?

IBJJF: legal — Legal at all belt levels, gi and no-gi — chokes are the safest submission cat…; IJF: legal — Legal (shime-waza) — strangulation techniques are one of three permitted subm…; ADCC: legal — Legal; Unified MMA: legal — Legal — choke submissions are among the most common finishes in MMA; FIAS Sport Sambo: banned — All chokes prohibited in Sport Sambo; FIAS Combat Sambo: legal — Legal

How dangerous is the Reverse Guillotine From Front Headlock Overhook Assist?

Danger rating 8/10. Reverse-wrap chokes use an inverted grip pattern from front headlock for a different angle of attack

How do I set up the Reverse Guillotine From Front Headlock Overhook Assist?

The standard setup chain: Control Position → Isolate the Arm → Lock the Figure-Four → Apply Rotation.

How do I defend against the Reverse Guillotine From Front Headlock Overhook Assist?

Standard counters include: Straighten the Arm — extend the arm to break the figure-four grip angle / Roll Toward — roll in the direction of the lock to relieve rotational pressure / Grip the Belt/Shorts — anchor the hand to prevent the arm from being isolated.

What are the variants of the Reverse Guillotine From Front Headlock Overhook Assist?

Common variants: Arm-in guillotine (traps the opponent's arm inside the choke for additional …); High-elbow guillotine (Marcelotine) (elevates the elbow above the head for stronger carotid co…); Standing guillotine (finished from the feet without pulling guard); Power guillotine (chin-strap grip with a rear-naked-choke-style finish for …).

How effective is the Reverse Guillotine From Front Headlock Overhook Assist in competition?

Used sporadically at major no-gi events; more common in training than competition due to the specific grip requirements

What are common mistakes when doing the Reverse Guillotine From Front Headlock Overhook Assist?

Top errors to watch for: Overhooking without the reverse wrap in place — establish the neck wrap first, then add the overhook; reversing the o… / Using a loose overhook — the overhook must be tight to drive the shoulder into the neck; a loose overhook allows the … / Not understanding the arm-triangle contribution — the overhook creates a shoulder wedge; without pulling the shoulder… / Wrapping in the standard direction — the reverse guillotine wraps from the opposite side; ensure the wrap is correct ….

What are other names for the Reverse Guillotine From Front Headlock Overhook Assist?

The Reverse Guillotine From Front Headlock Overhook Assist is also known as Ribāsu Girochin, Overhook-Assist Reverse Guillotine, Reverse Guillotine with Overhook.

rib su girochin submission choke and strangle lock front headlock choke reverse wrap front choke reverse guillotine reverse guillotine from front headlock reverse guillotine from front headlock overhook assist overhook assist reverse guillotine reverse guillotine with overhook