Headscissors From Guard

Species

Translation: Head Scissors (katakana loanword)

Overview

The headscissors from guard is applied by the bottom player who traps the opponent's head between their thighs while in the guard position, then squeezes the legs together to compress the carotid arteries and restrict blood flow to the brain. ^[1],[2] The guard position provides the hip angle and leg positioning needed to isolate the head, and the attacker may use arm control to prevent the opponent from posturing. ^[1] The technique requires significant adductor strength and proper alignment of the thighs against the neck for effective bilateral compression. ^[1],[2]

Also known as

Guard Head Scissors^[1]Bottom Scissor Choke^[2]

Used in

BJJ Judo Submission Grappling MMA Sambo

History & Origin

Headscissors techniques date back to ancient wrestling traditions documented in Greek and Roman combat sports. ^[1],[2] In judo, the technique appears as a form of ashi-garami applied to the neck rather than the limbs. ^[1] The guard-based headscissors became a recognized option in BJJ for fighters with strong legs, though it is less commonly finished in high-level competition compared to triangle chokes due to the difficulty of maintaining proper alignment against resisting opponents. ^[1],[2]

Country of origin· shown in random order

BrazilBJJ, Submission Grappling, MMA
JapanBJJ, Judo, Submission Grappling
USASubmission Grappling, MMA
RussiaSambo

Effectiveness

Moderate effectiveness from guard — the guard player can generate good squeezing power but the opponent has posture and hand-fighting options to defend ^[1]

Lineage

A classical guard technique found in judo, catch wrestling, and early BJJ. Was more common in vale tudo and early MMA before guard-passing technique became sophisticated ^[1]

Competition Record

Royce Gracie attempted headscissors from guard in early UFC events. Rarely finished at modern elite competition but still viable at lower levels ^[1]

Images

No images yet for this technique.

Biomechanical Mechanism

Primary Action — Bilateral compression of the carotid arteries — restricts blood flow to the brain, causing unconsciousness within seconds

Joints Involved — Cervical spine (lateral flexion), glenohumeral joint of the trapped arm (if arm-in), nuchal region

Force Vector — Lateral squeeze creates inward pressure on both sides of the neck simultaneously

Choking Mechanism — Vascular strangle — occludes carotid arteries and jugular veins, distinct from airway (tracheal) chokes

Position & Entry

From guard (bottom position) — Use legs to control the opponent's head and arm, lock the leg configuration and apply compression

From mount (top) — Transition from mount by isolating an arm and threading legs around the head and arm

From side control (spinning) — Spin to face the opponent's legs, throw legs over the head to lock the choke

Videos

Gay Wrestling classes

04 Crusafix shoulder lock and straight headscissor

Headscissors From Guard·Gay Wrestling classes

This is a sneaky little submission off of the darce defense. The important details are maintaining control til you get …

Stuart Tomlinson

BJJ Defended Arm Bar Alternate Submissions Tutorial

Headscissors From Guard·Stuart Tomlinson

Kelvin Yeo, instructor at Fight G in Singapore is here filmed by the Warrior Collective giving a tutorial on different s…

Fallon Fratone

FALLON gets SUBMITTED by two girls 👯‍♀️| with beginner tips and narration

Headscissors From Guard·Fallon Fratone

Hii Guys! Today I am rolling with two new white belts. They are both showing very different strengths which is so excit…

1 / 2

3 videos

What Instructors Say

The headscissors from guard is a leg-based strangulation technique executed when an opponent attempts to pass or control the guard. Gay Wrestling classes provides the most detailed technical breakdown, emphasizing that the technique begins when an opponent gains an underhook while passing guard—a position where they seek back control. The defender cups the opponent's shoulder, brings a leg underneath their body, and transitions by falling to the side while threading the bottom leg over the top leg to frame the opponent's face. Critical to execution is maintaining a 90-degree bend in the top leg to generate lifting power while keeping the bottom leg pinned against the opponent's shoulder; a straight leg provides insufficient mechanical advantage. The defender secures a fist-to-wrist grip on the opponent's wrist and drives the hips forward while performing internal hip rotation to complete the choke. Gay Wrestling classes emphasizes maintaining pressure throughout transitions and notes that opponents may attempt to sit up or turn inward, requiring the defender to post the foot into the mat and scoop under the head to maintain shoulder pressure. Stuart Tomlinson's transcript addresses headscissors as an alternate submission from the underhook position following armbar attempts, describing a similar foot placement under the neck with heel-to-toe ankle positioning and external leg configuration. Fallon Fratone's instructional content does not directly address headscissors from guard specifically, focusing instead on beginner-level positional instruction and rear naked choke applications. The synthesis of these sources emphasizes mechanical precision over speed, particularly regarding leg bend angle and hip positioning.

Synthesized from 3 instructors

Gay Wrestling classes — 04 Crusafix shoulder lock and straight headscissor: Comprehensive technical breakdown of headscissors from guard, including entry mechanics from underhook position, critical 90-degree leg bend requirement for lifting power, hip penetration and internal rotation mechanics, pressure maintenance during transitions, and defensive counters to opponent escape attempts (sitting up or turning inward).
Stuart Tomlinson — BJJ Defended Arm Bar Alternate Submissions Tutorial: Secondary instruction on headscissors execution as armbar alternative, describing foot placement under opponent's neck, heel-to-toe ankle positioning, external leg configuration, and basic squeezing mechanics as an applied submission option.
Fallon Fratone — FALLON gets SUBMITTED by two girls 👯‍♀️| with beginner tips and narration: Instructional context on beginner exposure to submission techniques in controlled rolling environments; does not directly address headscissors from guard technique specifically.

Learn This Technique

No instructional courses yet for this technique.

Ratings

Danger Rating

Risk of injury to the person this technique is applied to

Very High7/10

Headscissors use the thighs to squeeze the head laterally; risk of neck strain

Difficulty

Skill level needed to execute this technique reliably

Intermediate

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 headscissors from guard captures the opponent's head between the thighs from the bottom guard position — using the guard's proximity and leg control to establish the headscissors when the opponent's head drops low (Gracie & Gracie, Brazilian Jiu-Jitsu: Theory and Technique, 2001)

✓From guard: when the opponent drives their head low (during a guard pass attempt, stacking, or head pressure), open the guard and capture the head between the thighs

✓The guard platform provides natural headscissors access: the legs are already around the opponent, and the head is within range — the headscissors requires only repositioning from guard to neck

✓Two variations from guard: standard (facing the head) and reverse (facing the legs, from inversions or scrambles)

✓The headscissors from guard works as a defensive-to-offensive transition: the opponent's forward pressure (which threatens guard pass) is converted into a submission threat

✓The guard headscissors chains with triangles: if the headscissors doesn't finish, transitioning one leg over the shoulder creates a triangle — the positions share leg mechanics

✓Finishing from guard: lock the figure-four around the neck, extend the hips, and squeeze — the guard position keeps the opponent close while the legs do the strangling work

Common Mistakes

!Opening the guard before the head is captured — only open the guard when the head is between the thighs; premature opening loses guard control

!Not repositioning the hips for the headscissors — the guard position may need hip adjustment to align the thighs with the neck; don't just squeeze from the existing guard position

!Allowing the opponent to posture before locking — the headscissors requires the head to stay low; if they posture, re-establish guard control

!Not locking the figure-four immediately — lock as soon as the head is captured; delay allows the opponent to pull the head out

!Squeezing without hip extension — the guard headscissors benefits from hip extension; flat hips reduce adductor effectiveness

!Not having triangle transitions ready — the headscissors from guard is one step from a triangle; prepare to transition if the headscissors is defended

!Holding the headscissors position indefinitely — if it's not finishing, transition to triangle, armbar, or closed guard; stalling wastes position

Related Techniques

Triangle Choke — shares the leg-based head-and-arm trapping mechanic Head-and-Arm Choke — similar bilateral neck compression from a different angle Gogoplata — another leg-based choke attacking the throat Guard Chokes — broader family of chokes applied using leg control

Counter Techniques

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

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 grappling/BJJ standard terminology; JBJJF competition usage

1CompetitionJBJJF (Japan Brazilian Jiu-Jitsu Federation)

Official Japanese BJJ federation — competition rules and 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 grappling/BJJ standard terminology; JBJJF competition usage

Japanese terminology sourced from Japanese grappling/BJJ standard terminology; JBJJF competition usage

Community

Athletics

Requires

grip or squeeze strength, positional control

Favours

strong upper body for sustained compression

Key muscles

forearms, biceps, pectorals, core stabilisers

Sub-techniques

Figure-Four Headscissors

Variety

The figure-four headscissors from guard uses a figure-four leg configuration — one leg bent behind the knee of the other — to lock the head squeeze from a bottom guard position. [1] The attacker traps the opponent's head between the thighs, then hooks one foot behind the opposite knee to form the figure-four, which structurally locks the squeeze and prevents the opponent from simply pulling the head free. [1,2] The figure-four configuration recruits the powerful hip adductor muscles and adds the mechanical advantage of the interlocking leg structure, significantly increasing compression force. [2] This is the highest-control variant of the guard headscissors because the figure-four lock is extremely difficult to break once established. [2,3]

Explore

Reverse Headscissors

Variety

The reverse headscissors from guard applies the head squeeze with the attacker's legs oriented in the opposite direction compared to the standard version, typically with the attacker's hips angled or inverted. [1] The reverse orientation changes the compression angle — instead of squeezing the sides of the neck from a front-facing position, the reverse headscissors attacks from an angled or rear-facing direction, which can target different portions of the carotid arteries. [1,2] This variant often occurs during scrambles when the attacker's guard is partially passed but they manage to recapture the head between the legs from an unconventional angle. [2] The reverse orientation can be disorienting for the trapped opponent, as standard headscissors defence strategies may not apply. [2,3]

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Standard Headscissors Strangle

Variety

The standard headscissors strangle from guard is the fundamental leg-based head squeeze where the attacker traps the opponent's head between the thighs from a bottom guard position and squeezes. [1] The attacker captures the opponent's head as it dips forward during a guard pass attempt, closes the legs around the skull and neck, and contracts the adductor muscles to compress both sides of the neck simultaneously. [1,2] The standard variant uses a straight leg squeeze without a figure-four lock, relying purely on adductor strength and thigh circumference to generate compression. [2] While simpler than the figure-four version, the standard headscissors can still produce unconsciousness through carotid compression when sufficient force is applied. [2,3]

Explore

Frequently Asked Questions

Why should I keep my leg bent when applying a headscissors from guard?

A bent leg gives you lifting power to control your opponent's elbow while keeping their shoulder pinned down. If you keep your leg straight, you won't have any lifting ability no matter how far you move, making the technique ineffective.

How do I prevent my opponent from sitting up in a headscissors?

Turn your toe down into the mat so your heel is up—this creates internal rotation of your hip that keeps their shoulder pinned to the ground. Posting your toe is very important because without it, you won't have enough pressure on the shoulder to stop them from sitting up.

What's the advantage of having my bottom leg on top in a headscissors?

Placing your bottom leg on top creates a wall that prevents your opponent from moving out or unhooking you and pushing you away, making the position much more secure.

What head position is best when finishing a headscissors?

Keep your opponent's head facing towards you when possible because of the taper of your legs. If their head faces away or straight up, they're closer to your calves and you risk a trachea crush, but you still maintain good power.

How does the Headscissors From Guard work?

The headscissors from guard is applied by the bottom player who traps the opponent's head between their thighs while in the guard position, then squeezes the legs together to compress the carotid arteries and restrict blood flow to the brain. The guard position provides the hip angle and leg positioning needed to isolate the head, and the attacker may use arm control to prevent the opponent from posturing.

Where does the Headscissors From Guard come from?

Headscissors techniques date back to ancient wrestling traditions documented in Greek and Roman combat sports. In judo, the technique appears as a form of ashi-garami applied to the neck rather than the limbs.

Is the Headscissors From Guard 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 Headscissors From Guard?

Danger rating 7/10. Headscissors use the thighs to squeeze the head laterally; risk of neck strain

How do I set up the Headscissors From Guard?

The standard setup chain: Establish Position → Create the Threat → Secure the Hold → Finish.

How do I defend against the Headscissors From Guard?

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 Headscissors From Guard?

Common variants: Standard grip variation (primary hand configuration for maximum choking pressure); Gi variation (uses the lapel or collar as an anchor for additional fric…); No-gi variation (adapted grip and positioning for submission grappling wit…); Transition finish (applied during a positional change to catch the opponent …).

How effective is the Headscissors From Guard in competition?

Royce Gracie attempted headscissors from guard in early UFC events.

What are common mistakes when doing the Headscissors From Guard?

Top errors to watch for: Opening the guard before the head is captured — only open the guard when the head is between the thighs; premature op… / Not repositioning the hips for the headscissors — the guard position may need hip adjustment to align the thighs with… / Allowing the opponent to posture before locking — the headscissors requires the head to stay low; if they posture, re… / Not locking the figure-four immediately — lock as soon as the head is captured; delay allows the opponent to pull the….

What are other names for the Headscissors From Guard?

The Headscissors From Guard is also known as Heddo Shizāzu, Guard Head Scissors, Bottom Scissor Choke.

heddo shiz zu submission choke and strangle lock leg choke headscissors strangle headscissors headscissors from guard guard head scissors bottom scissor choke