Triangle From Back

Вид

Войдите, чтобы предлагать правки

Перевод: Triangle Strangle — From Back

Дистанция и классификация

Категория

Удар и защитаЗамкиБлижний бойБой против нескольких

Дистанция

БлижняяСредняяДальняя

Целевая зона

Верхняя частьСредняя частьНижняя часть

Обзор

The triangle choke from back control is applied by the attacker who has back mount and threads one leg across the side of the opponent's neck while locking the other leg behind the knee to form the triangular figure. ^[1],[2] Unlike the standard front-facing triangle, the rear triangle compresses the carotid arteries from behind, using the opponent's own trapped shoulder as the wedge against one carotid and the thigh against the other. ^[1] The attacker adjusts the angle by turning perpendicular to the opponent and squeezing the legs while pulling the head to complete the strangle. ^[1],[2],[3]

Также известна как

Rear Triangle^[1]Ushiro-sankaku-jimeJP^[2]Back Triangle^[3]

Используется в

BJJ Judo Submission Grappling MMA Sambo

История и происхождение

The rear triangle choke evolved as back-attack systems in BJJ became more sophisticated in the 2000s and 2010s. ^[1],[2] Competitors discovered that when the rear naked choke was defended by tucking the chin, transitioning to a triangle from the back provided an alternative strangle. ^[1],[3] Ryan Hall and other triangle specialists helped popularize the rear triangle as a systematic component of the back-attack arsenal in competitive submission grappling. ^[1],[2]

Страна происхождения· показано в случайном порядке

БразилияБразильское джиу-джитсу, Сабмишн-грэпплинг, ММА
Япония三角絞（後ろから）(Sankaku-jime — From Back)Бразильское джиу-джитсу, Дзюдо, Сабмишн-грэпплинг
СШАСабмишн-грэпплинг, ММА
РоссияСамбо

Эффективность

The triangle from back control uses the legs to strangle from behind, an alternative to the RNC when hand fighting is unsuccessful. ^[1]

Родословная

Back triangle chokes were developed in modern BJJ competition as back control attacks expanded beyond the RNC. ^[1]

Соревновательные результаты

Back triangles are increasingly common in ADCC and no-gi competition. ^[1]

Изображения

Изображений для этой техники пока нет.

Войдите, чтобы предложить изображение.

Биомеханический механизм

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

Позиция и вход

From back control with seatbelt — Establish hooks or body triangle, slide choking arm under the chin, connect hands and squeeze

From turtle top (back take) — Break down the turtle, insert hooks, secure seatbelt grip, slide to back control and apply the choke

From standing back clinch — Secure rear body lock, drag opponent to the mat while inserting hooks, transition to choking position

Видео

Stephan Kesting

How to do the Rear Triangle Choke (or 'Ura Sankaku')

Triangle From Back·Stephan Kesting

Rob Biernacki breaks down the rear triangle choke (aka Ura Sankaku). This is from the back attacks module that will be …

BJJ Fanatics

Entries Into Rear Triangle Back Position by John Danaher

Triangle From Back·BJJ Fanatics

John Danaher demonstrates one of the best Jiu Jitsu Techniques for Entries Into Rear Triangle Back Position. Here John …

2 videos

Что говорят инструкторы

The triangle choke from back position, known as Ushiro Sankaku or Ura Sankaku in judo terminology, is a leg-based strangulation applied when controlling an opponent's back. John Danaher (BJJ Fanatics) emphasizes entry from turtle position using a tight waist control, breaking the opponent to their hip, then securing one arm by locking the tricep with the knee before transitioning to a unified leg position. He describes progressing through a trap triangle configuration before adjusting to a figure-four leg lock for the finish. Stephan Kesting (Grappler Arts) approaches the technique from rear mount position, particularly when standard back attacks fail, and stresses proper triangle alignment—positioning the calf across the side of the neck with the hip flexor driving the shoulder into the neck rather than over the back of the neck. Both instructors agree on the importance of arm trapping and unified lower legs, though Kesting notes the technique can succeed without arm entrapment if alignment is correct. Kesting additionally describes two triangle variations depending on which leg crosses, and emphasizes the posture break as an important finishing detail. Both recognize this technique as particularly effective for shorter-legged practitioners against larger opponents.

Сформировано на основе 2 инструкторов

BJJ Fanatics — Entries Into Rear Triangle Back Position by John Danaher: Detailed entry sequence from turtle position using tight waist control, hip breakdown, arm securing, and knee-behind-tricep positioning; described progression through trap triangle to figure-four finish with multiple angle variations.
Grappler Arts — How to do the Rear Triangle Choke (or 'Ura Sankaku'): Triangle alignment principles from rear mount, proper calf and hip positioning over neck and shoulder, distinction between two triangle variations based on leg placement, and emphasis on effective finish without requiring arm trapping.

Изучить технику

Учебных курсов по этой технике пока нет.

Войдите, чтобы предложить курс.

Оценки

Уровень опасности

Риск травмы для человека, к которому применяется техника

Очень высокий8/10

Back triangle uses the legs from back control; combines back dominance with leg choke

Сложность

Уровень мастерства, необходимый для надёжного выполнения техники

Продвинутый

Допустимость на соревнованиях

Разрешена ли техника по основным соревновательным правилам

Запрещено

— FIAS Sport Sambo — All chokes prohibited in Sport Sambo

FIAS International Sambo Competition RulesPDF

Разрешено

— 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

Заметки по тренировке

✓The triangle from back control applies the triangle choke from behind the opponent — one leg crosses the neck while the other locks the figure-four, and the opponent's own arm provides the third compression point (Danaher, Back Attacks: Enter the System, 2018)

✓From back mount: release one hook and shoot that leg over the opponent's shoulder and across the front of the neck — then lock the figure-four by hooking the ankle behind the other leg's knee

✓The rear triangle is devastating because the opponent cannot see the leg coming: the attack initiates behind their field of vision and is locked before they can react

✓The trapped arm from behind: one of the opponent's arms is caught inside the triangle — their shoulder is compressed into the carotid from behind, the same mechanism as the front triangle

✓Finishing the rear triangle: squeeze the knees together and extend the hips — the opponent's back is against the attacker's chest, preventing them from creating distance

✓The rear triangle often appears when the opponent defends rear naked choke attempts: clearing the choking arm from the neck exposes the shoulder-arm configuration for the triangle

✓The transition from back hooks to rear triangle is a natural progression: when one hook is already high on the opponent's body, sliding it across the neck is a small movement

Типичные ошибки

!Releasing both hooks to shoot the triangle — maintain one hook or body triangle while the other leg shoots across the neck; releasing both loses back control entirely

!Not trapping the arm — the rear triangle requires one arm inside the leg loop; if both arms are outside, it becomes a headscissors rather than a triangle

!Attempting on an opponent who has already turned to face you — the rear triangle requires the opponent to face away; from a face-to-face position, use a front triangle instead

!Not squeezing the knees together — the rear triangle's compression comes from knee-together adductor engagement; open knees allow blood flow

!Reaching too far for the figure-four lock — if the leg can't reach the ankle-behind-knee lock, the legs are not positioned correctly; adjust hip position

!Not controlling the opponent's upper body — from the back, use an underhook or seatbelt to prevent the opponent from turning into or away from the triangle

!Neglecting the angle — even from the back, a slight angular adjustment can improve shoulder-into-neck compression

Связанные техники

Escape — defensive technique to relieve choking pressure and recover position Tap (Submission Signal) — the safety mechanism indicating the technique is effective

Контрприёмы

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

Цепочка подготовки

1Achieve Controlling Position — secure the position from which the choke is applied

2Isolate the Neck — clear defending hands and establish access to the throat

3Set the Grip — lock the choking configuration (arm, lapel, or leg placement)

4Apply Pressure — squeeze to compress the carotid arteries for the finish

Источники и ссылки

Основной источник

Kodokan Judo — Sankaku-jime

1КнигаKodokan Judo — Sankaku-jime

Japanese terminology sourced from Kodokan Judo — Sankaku-jime

2Учебная программаKodokan Judo — Official Katame-waza Classification

Official Kodokan ground technique classification system

3Учебная программаKodokan Judo Institute — Official Waza Names

Standard Japanese martial arts terminology (kanji/hiragana)

4ДругоеJapanese Martial Arts Standard Terminology (武道用語)

Established Japanese martial arts naming convention — native Japanese term (和語/漢語)

5ЦитатаKodokan Judo — Sankaku-jime

Japanese terminology sourced from Kodokan Judo — Sankaku-jime

Сообщество

Атлетизм

Requires

hip flexibility, long legs relative to torso

Favours

longer limbs for easier figure-four lock around head and arm

Key muscles

hip adductors, hamstrings, quadriceps

Подтехники

Ищите по тому, что делает техника, — а не по её названию

Каждое движение в любом боевом искусстве обладает рядом универсальных свойств. Комбинируйте параметры ниже, чтобы найти нужный инструмент или сравнить аналоги из разных стилей.

Категория

Дистанция

Целевая зона

Rear Triangle

Разновидность

The rear triangle applies the triangle choke from back control by locking the legs in a figure-four around the opponent's neck and one arm from behind. [1] The attacker, established on the opponent's back, threads one leg over the opponent's shoulder and under the chin, then hooks the foot behind the opposite knee to lock the triangle configuration. [1,2] The rear triangle combines back control dominance with the powerful leg-based strangulation mechanics of the triangle choke, creating a nearly inescapable position. [2] This variant is particularly effective as an alternative to the rear naked choke when the opponent is defending the arms but leaving the neck exposed to leg attacks. [2,3]

Исследовать

Часто задаваемые вопросы

What's the most common mistake when setting up a triangle from the back?

Stephan Kesting emphasizes that the triangle angle must be lined up correctly—it should go over the side of the neck, not over the back of the neck and shoulder, or it won't choke effectively. You need to scoot back far enough so your calf caps off the arteries and your hip flexor drives the opponent's shoulder into their neck.

How do I finish the rear triangle choke once I have it locked?

According to Stephan Kesting, make sure your Achilles tendon insertion is cutting off the artery, position your hip so the opponent's shoulder rotates into their neck, and use your thigh to break their posture to complete the choke.

Can I set up a triangle from the back if my opponent is in turtle position?

John Danaher explains that from turtle position, you can place your knee behind the opponent's elbow, kick your foot in around the corner, add your second leg, sit down to the floor, and then transition to finish with the triangle (Ushiro Senkaku).

Как работает Triangle From Back?

The triangle choke from back control is applied by the attacker who has back mount and threads one leg across the side of the opponent's neck while locking the other leg behind the knee to form the triangular figure. Unlike the standard front-facing triangle, the rear triangle compresses the carotid arteries from behind, using the opponent's own trapped shoulder as the wedge against one carotid and the thigh against the other.

Откуда происходит Triangle From Back?

The rear triangle choke evolved as back-attack systems in BJJ became more sophisticated in the 2000s and 2010s. Competitors discovered that when the rear naked choke was defended by tucking the chin, transitioning to a triangle from the back provided an alternative strangle.

Разрешён ли Triangle From Back на соревнованиях?

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

Насколько опасен Triangle From Back?

Оценка опасности 8/10. Back triangle uses the legs from back control; combines back dominance with leg choke

Как подготовить Triangle From Back?

Стандартная цепочка подготовки: Achieve Controlling Position → Isolate the Neck → Set the Grip → Apply Pressure.

Как защититься от Triangle From Back?

Стандартные контрприёмы: 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.

Какие есть варианты Triangle From Back?

Распространённые варианты: Standard triangle (classic figure-four leg lock around the head and one arm …); Reverse triangle (legs locked from behind or inverted angle for different a…); Mounted triangle (applied from mount position with gravity assisting the sq…); No-arm triangle (both arms excluded, legs-only compression on the neck).

Насколько эффективен Triangle From Back на соревнованиях?

Back triangles are increasingly common in ADCC and no-gi competition.

Какие типичные ошибки при выполнении Triangle From Back?

Основные ошибки, на которые стоит обратить внимание: Releasing both hooks to shoot the triangle — maintain one hook or body triangle while the other leg shoots across the… / Not trapping the arm — the rear triangle requires one arm inside the leg loop; if both arms are outside, it becomes a… / Attempting on an opponent who has already turned to face you — the rear triangle requires the opponent to face away; … / Not squeezing the knees together — the rear triangle's compression comes from knee-together adductor engagement; open….

Какие ещё названия есть у Triangle From Back?

Triangle From Back также известен как Sankaku-jime — From Back, Rear Triangle, Ushiro-sankaku-jime, Back Triangle.

triangle from back sankaku jime from back submission choke and strangle lock leg choke triangular strangle triangle choke rear triangle ushiro sankaku jime back triangle