Sankaku Spine Lock by Neil Melanson
0
Spine Lock·BJJ Fanatics
SANKAKU SPINE LOCK BY NEIL MELANSON // In this Jiu JItsu Moves video, Neil Melanson teaches the Sankaku Spine Lock tech…
Перевод: spine lock
Дистанция и классификация
Категория
Удар и защитаЗамкиБлижний бойБой против нескольких
Дистанция
БлижняяСредняяДальняя
Целевая зона
Верхняя частьСредняя частьНижняя часть
Обзор
Spine locks target the vertebral column — cervical, thoracic, or lumbar spine — by applying compression, torsion, or hyperextension forces to the spinal segments. [1],[2] These are among the most dangerous submission techniques because the spinal cord and nerve roots are directly at risk; structural damage to the spine can cause paralysis or death. Spine locks include the twister (lateral spinal rotation), can opener (cervical compression), Boston crab (lumbar hyperextension), and various neck cranks that primarily target vertebral structures. [3] Due to extreme injury risk, spine locks are heavily restricted in competition: IBJJF prohibits cervical locks at all levels; judo prohibits all spinal attacks; ADCC and MMA permit some spine lock variations. [4],[5] Spine locks applied by slamming or spiking are universally prohibited.
История и происхождение
Spinal manipulation techniques appear in classical jujutsu (koryu), including schools such as Takenouchi-ryū and Fusen-ryū, where they were studied as part of battlefield combat systems. [1],[2],[3] In catch wrestling, spine-based submissions (Boston crab, camel clutch) were standard professional wrestling holds before professional wrestling transitioned to entertainment. The twister, developed by Eddie Bravo from wrestling's guillotine ride, is the most prominent modern spine lock in competitive grappling. [4],[5] The extreme danger of spine locks has led to their progressive restriction across competition rule sets.
Страна происхождения· показано в случайном порядке
- БразилияБразильское джиу-джитсу, Сабмишн-грэпплинг, ММА
- Япония脊椎関節技(Sekitsui Kansetsu-waza)Бразильское джиу-джитсу, Дзюдо, Сабмишн-грэпплинг
- СШАСабмишн-грэпплинг, ММА
- РоссияСамбо
Эффективность
Родословная
Spine locks appear in catch wrestling, sambo, and were codified in various submission grappling curricula. [1]
Соревновательные результаты
Spine locks are legal in MMA and some submission grappling formats. [1]
Изображения
Изображений для этой техники пока нет.
Войдите, чтобы предложить изображение.
Биомеханический механизм
Primary Action — Isolation of a joint and application of force beyond its natural range of motion
Joints Involved — Target joint (hyperextension or rotation), adjacent joints (stabilised to prevent escape)
Force Vector — Two-point control — one anchor stabilises while the other drives the joint past its normal limit
Leverage Principle — Grip configuration and body positioning create a mechanical advantage that multiplies applied force
Позиция и вход
From dominant position — Isolate the target limb, secure the controlling grip, and apply force beyond the joint's range of motion
From guard (bottom) — Control the limb from guard position, configure the submission grip, and apply the lock
From transition — During a scramble or positional change, catch the exposed limb and lock the submission
Видео
1 video
Изучить технику
Учебных курсов по этой технике пока нет.
Войдите, чтобы предложить курс.
Оценки
Риск травмы для человека, к которому применяется техника
9
Экстремальный9/10
Spinal locks carry extreme risk of permanent neurological damage; twisting or compressing the vertebral column
Уровень мастерства, необходимый для надёжного выполнения техники
Эксперт
Разрешена ли техника по основным соревновательным правилам
Запрещено
— kansetsu-waza
IJF Sport and Organisation Rules 2025, Article 27PDFРазрешено
— 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 RulesPDFЗаметки по тренировке
✓Spine locks attack the vertebral column through flexion, extension, rotation, or lateral bending beyond its natural range — they are among the most dangerous submissions in grappling (Paulson, Enter the Snake Pit, 2018)
✓The spine is vulnerable in three planes: the twister attacks lateral flexion-rotation, the can opener attacks cervical flexion, and back cranks attack extension
✓Spine locks are heavily regulated: most competition rule sets ban spinal cranks (except neck cranks at advanced levels) due to the high risk of permanent injury
✓The spine's vulnerability increases at the cervical region (neck): the seven cervical vertebrae support the head and have the greatest range of motion — and the most injury risk
✓Spine locks in catch wrestling were common finishers: the Boston crab, camel clutch, and bow-and-arrow were all spinal extension attacks
✓Understanding spinal locks is essential for defence: even if you never attack the spine, you must recognise when your own spine is being threatened
✓Spinal lock awareness improves posture: fighters who understand spine attacks naturally maintain better defensive alignment — protecting the spine becomes instinctive
Типичные ошибки
!Applying spine locks in training at any significant intensity — the spine is irreplaceable; even moderate spine lock application can cause permanent damage
!Not knowing competition rules — spine locks are illegal in many rule sets; know what's allowed before competing
!Using spine cranks as primary attacks — they are high-risk techniques with serious ethical implications; use them only when clearly appropriate
!Applying without positional dominance — spine locks require total body control; the opponent must be immobilised before the spine is attacked
!Confusing discomfort with submission — some spine positions are uncomfortable but not dangerous; conversely, some are dangerous before pain appears
!Ignoring the warning signs — tingling, numbness, or shooting pain during a spinal technique indicates nerve involvement; release immediately
!Training with partners who don't understand spine lock danger — ensure all training partners know to tap immediately when the spine is attacked
Связанные техники
Контрприёмы
Цепочка подготовки
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
Источники и ссылки
Основной источник
Koryu Jujutsu — Takenouchi-ryu, Fusen-ryu
1КнигаKoryu Jujutsu — Takenouchi-ryu, Fusen-ryu
Japanese terminology sourced from Koryu Jujutsu — Takenouchi-ryu, Fusen-ryu
2Устная традицияKoryu Jujutsu (Classical Japanese Jujutsu)
Classical schools: Tenjin Shin'yo-ryu, Takenouchi-ryu, etc.
3Устная традицияFusen-ryu Jujutsu
Classical ground-fighting jujutsu school
Standard Japanese martial arts terminology (kanji/hiragana)
5ДругоеJapanese Martial Arts Standard Terminology (武道用語)
Established Japanese martial arts naming convention — native Japanese term (和語/漢語)
6ЦитатаKoryu Jujutsu — Takenouchi-ryu, Fusen-ryu
Japanese terminology sourced from Koryu Jujutsu — Takenouchi-ryu, Fusen-ryu
Сообщество
Атлетизм
Requires
grip strength, joint isolation ability, positional control
Favours
strong forearms and stable base
Key muscles
forearm flexors, core stabilisers, hip muscles for base
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
Spine Compression Locks
ПодсемействоSpine compression locks apply axial compression or stacking force to the vertebral column, compressing the intervertebral discs and stressing the spinal ligaments. [1] Common examples include the Boston crab (lumbar hyperextension), stacking an opponent in guard until spinal compression occurs, and various body fold techniques. These are extremely dangerous due to proximity to the spinal cord. [2,3]
1 роды·1 техникиИсследовать
Spine Cranks
ПодсемействоSpine cranks apply rotational or lateral bending force to the vertebral column, twisting or side-bending the spine beyond its normal range. [1,2] The twister (lateral rotation of the thoracolumbar spine) is the most famous spine crank. Other spine cranks include the banana split (hip and spine abduction) and various torture-rack-style submissions from back control. [3,4,5]
Исследовать
Заметки
Spinal locks are among the most restricted submissions in competition — banned at most levels in IBJJF and restricted in many MMA jurisdictions. The Twister (spinal rotation) and Boston Crab (spinal extension) are the primary spine lock families. (IBJJF Rules v6.0)
Часто задаваемые вопросы
How do I set up a spine lock from the sankaku position?
According to Neil Melanson, establish a triangle arm lock, then use a two-on-one grip on the same-side leg and pull your opponent off to the side by lifting it—once they're tilted to the side, you can execute the spine lock.
What's a common mistake when defending against the sankaku spine lock?
Neil Melanson emphasizes that you must prevent your feet from being elevated or shoved onto your opponent's hip, as this compromises the lock's position and effectiveness.
Как работает Spine Lock?
Spine locks target the vertebral column — cervical, thoracic, or lumbar spine — by applying compression, torsion, or hyperextension forces to the spinal segments. These are among the most dangerous submission techniques because the spinal cord and nerve roots are directly at risk; structural damage to the spine can cause paralysis or death.
Откуда происходит Spine Lock?
Spinal manipulation techniques appear in classical jujutsu (koryu), including schools such as Takenouchi-ryū and Fusen-ryū, where they were studied as part of battlefield combat systems. In catch wrestling, spine-based submissions (Boston crab, camel clutch) were standard professional wrestling holds before professional wrestling transitioned to entertainment.
Разрешён ли Spine Lock на соревнованиях?
IBJJF: разрешён — Legal at all belt levels; IJF: запрещён — Only elbow joint locks (kansetsu-waza) permitted in judo — all other joint lo…; ADCC: разрешён — Legal — all submissions legal in ADCC; Unified MMA: разрешён — Legal submission technique; FIAS Sport Sambo: разрешён — Legal; FIAS Combat Sambo: разрешён — Legal
Насколько опасен Spine Lock?
Оценка опасности 9/10. Spinal locks carry extreme risk of permanent neurological damage; twisting or compressing the vertebral column
Как подготовить Spine Lock?
Стандартная цепочка подготовки: Establish Position → Create the Threat → Secure the Hold → Finish.
Как защититься от Spine Lock?
Стандартные контрприёмы: 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.
Какие есть варианты Spine Lock?
Распространённые варианты: Standard variation (primary grip configuration and finishing angle); Gi variation (using the gi material for grip assistance and control); No-gi variation (adapted grips for submission grappling without the gi); Transition variation (applied during a positional change or scramble).
Насколько эффективен Spine Lock на соревнованиях?
Spine locks are legal in MMA and some submission grappling formats.
Какие типичные ошибки при выполнении Spine Lock?
Основные ошибки, на которые стоит обратить внимание: Applying spine locks in training at any significant intensity — the spine is irreplaceable; even moderate spine lock … / Not knowing competition rules — spine locks are illegal in many rule sets; know what's allowed before competing / Using spine cranks as primary attacks — they are high-risk techniques with serious ethical implications; use them onl… / Applying without positional dominance — spine locks require total body control; the opponent must be immobilised befo….
Какие ещё названия есть у Spine Lock?
Spine Lock также известен как Sekitsui Kansetsu-waza, Spinal Lock, Seobone-kansetsu, Back Lock.