Knee on Belly Fundamentals
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Knee On Belly·Tarik BJJ
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Перевод: knee on belly
Дистанция и классификация
Категория
Удар и защитаЗамкиБлижний бойБой против нескольких
Дистанция
БлижняяСредняяДальняя
Целевая зона
Верхняя частьСредняя частьНижняя часть
Обзор
The Knee On Belly family covers the top position where the controlling fighter places one knee on the bottom fighter's torso while the other foot is posted on the mat for base, creating a mobile and aggressive pinning position. [1] Knee-on-belly is one of the most versatile top positions because it provides excellent mobility for transitioning to other positions, generates significant pressure on the bottom fighter, and allows a wide variety of submissions. [1],[2] In IBJJF competition, achieving knee-on-belly scores two points, reflecting its recognition as a dominant position. [2],[3]
История и происхождение
Страна происхождения· показано в случайном порядке
- БразилияБразильское джиу-джитсу, ММА, Сабмишн-грэпплинг
- ЯпонияБразильское джиу-джитсу, Дзюдо, Сабмишн-грэпплинг
- СШАММА, Сабмишн-грэпплинг
Эффективность
Knee on belly is a highly mobile dominant position that scores two points in IBJJF competition and provides the top fighter with excellent submission access while maintaining the option to disengage to standing. [1] The position generates intense pressure through concentrating the top fighter's weight through a single knee, creating an urgent defensive reaction that opens submissions. [2]
Родословная
Knee on belly is a transitional dominant position emphasised in BJJ, where the attacker places their knee on the opponent's torso while standing on the other foot. [1]
Соревновательные результаты
Knee on belly scores 2 points in IBJJF competition and is a common transitional position in BJJ. [1]
Изображения
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Биомеханический механизм
Primary Action — Establishing and maintaining a controlling position relative to the opponent
Joints Involved — Body positioning determines which joints and limbs are available for control and attack
Force Vector — Varies by position — gravity, frames, hooks, and pressure dictate control dynamics
Positional Mechanic — Hierarchy of positions — each position offers different offensive and defensive capabilities
Позиция и вход
From side control — Rise up from side control, place the near knee across the opponent's belly or chest, post the far leg out for base
From guard pass (float pass) — After passing guard, float the knee directly to the belly instead of settling to side control
Видео
1 video
Изучить технику
Учебных курсов по этой технике пока нет.
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Оценки
Риск травмы для человека, к которому применяется техника
3
Умеренный3/10
Top positions enable pressure and striking; rib compression risk under heavy pressure
Уровень мастерства, необходимый для надёжного выполнения техники
Средний
Разрешена ли техника по основным соревновательным правилам
— IBJJF — Legal, knee on belly scores 2 points
IBJJF Rules Book v6.0, June 2024PDF— ADCC — Legal, knee on belly scores 2 points
ADCC Rules Update, April 2025PDF— Unified MMA — Legal dominant position
Unified Rules of MMA, August 2025PDF— UWW — Legal, back exposure scores points, pin ends match ...
UWW International Wrestling Rules, January 2026PDF— FIAS Sport Sambo — Legal, pin scores points
FIAS International Sambo Competition RulesPDFЗаметки по тренировке
✓Knee on belly is a dominant top position where the top player places one knee on the opponent's abdomen while posting the other foot for base — it combines control with high submission and transition availability (Saulo Ribeiro, Jiu-Jitsu University, 2008)
✓Knee on belly scores 2 points in IBJJF competition, reflecting its dominant status
✓The position creates enormous pressure: the top player's weight is concentrated through the knee into the opponent's solar plexus
✓From knee on belly, the submission options are: armbar, cross choke, baseball bat choke, and far-side attacks when the opponent turns away
✓Knee on belly is a transitional domination position: it forces the opponent to react, creating openings for mount, back take, or submissions
✓The posting foot provides mobility: the top player can spin, transition, and adjust while maintaining the knee on the abdomen
✓In MMA, knee on belly enables powerful ground-and-pound while maintaining the ability to disengage and stand if needed
Типичные ошибки
!Placing the knee without driving pressure — the knee must press into the abdomen with the body weight behind it
!Not posting the far foot for base — the posting foot is essential for balance and mobility
!Staying static on the knee — knee on belly requires constant adjustment as the opponent moves
!Not using the grips to control — collar and sleeve/wrist grips complement the knee pressure
!Sitting too heavily without a submission plan — knee on belly should lead to attacks, not just holding
!Not transitioning when the opponent successfully frames — if they create space, advance to mount or return to side control
!Placing the knee too high (on the chest) or too low (on the hips) — the abdomen is the optimal placement
Связанные техники
Контрприёмы
Цепочка подготовки
1Achieve Position — transition into this position through passing, sweeping, or scrambling
2Stabilize — establish controlling grips and weight distribution
3Maintain — adjust to the opponent's escape attempts to hold position
4Attack — launch offensive techniques from the stabilized position
Источники и ссылки
Основной источник
Jiu-Jitsu University (Saulo Ribeiro, 2008)
1КнигаJiu-Jitsu University (Ribeiro, 2008)
Alias sources — [1] Jiu-Jitsu University (Ribeiro, 2008) [2] Jiu-Jitsu University (Ribeiro, 2008) [3] IBJJF Rules and Regulations
2КнигаBrazilian Jiu-Jitsu: Theory and Technique (Gracie & Gracie, 2001)
Effectiveness sources — [1] IBJJF Rules and Regulations [2] Jiu-Jitsu University (Ribeiro, 2008)
3ДругоеJapanese Combat Sports Katakana Convention
Standard katakana transliteration of Western martial arts terminology (外来語) — used in Japanese MMA, boxing, and BJJ communities
4ЦитатаJiu-Jitsu University (Ribeiro, 2008)
Alias sources — [1] Jiu-Jitsu University (Ribeiro, 2008) [2] Jiu-Jitsu University (Ribeiro, 2008) [3] IBJJF Rules and Regulations
5ЦитатаBrazilian Jiu-Jitsu: Theory and Technique (Gracie & Gracie, 2001)
Effectiveness sources — [1] IBJJF Rules and Regulations [2] Jiu-Jitsu University (Ribeiro, 2008)
Сообщество
Атлетизм
Requires
body awareness, stability, control of weight distribution
Favours
athletic build with good proprioception
Key muscles
core, hips, legs for base stability
Подтехники
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Категория
Дистанция
Целевая зона
Knee On Chest
ПодсемействоThe Knee On Chest subfamily covers the variation where the knee is placed higher on the opponent's body — on the chest or sternum rather than the belly — creating more pressure on the ribcage and greater posture control. [1] Knee-on-chest generates more discomfort and breathing restriction than standard knee-on-belly because the weight is applied to the ribcage, compressing the lungs. [1,2] The higher knee placement also provides better control for certain submissions and transitions. [2,3]
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Reverse Knee On Belly
ПодсемействоThe Reverse Knee On Belly subfamily covers the variation where the top fighter faces the opponent's legs rather than their head, placing the knee on the belly while looking toward the opponent's feet. [1] Reverse knee-on-belly provides different submission and transition options than standard knee-on-belly, particularly access to leg attacks and transitions to leg entanglements. [1,2] The reversed orientation also provides a different escape-prevention dynamic as the bottom fighter must defend from a different angle. [2,3]
1 роды·1 техникиИсследовать
Standard Knee On Belly
ПодсемействоThe Standard Knee On Belly subfamily covers the classic knee-on-belly position where the top fighter faces the opponent's head with one knee on the belly/midsection and the other foot posted for base. [1] Standard knee-on-belly is the primary version of this position, providing a balanced platform for pressure, submissions, and transitions. [1,2] The position allows the top fighter to use gravity and bodyweight to create significant pressure while maintaining mobility for transitions to mount, side control, or the opposite side. [2,3]
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Заметки
Knee on belly scores 2 points in IBJJF competition and is one of the most pressure-intensive positions — the attacker's entire body weight drives through the knee into the opponent's stomach or chest. (IBJJF Rules v6.0; Ribeiro, Jiu-Jitsu University)
Часто задаваемые вопросы
What's the correct knee angle for knee on belly, and why does it matter?
The angle is critical for stability—if your leg points too far forward, your opponent can sweep you backwards, and if it points too far back, you lose control. Tarik BJJ emphasizes finding the right angle to maintain pressure and prevent easy sweeps.
How do I follow my opponent if they move while I'm in knee on belly?
Take your foot off the floor so you can surf on top of them as they move, then plant your foot back down when you want to apply full weight and stop following. This keeps you mobile and reactive rather than getting left behind.
What should I do with my arms while in knee on belly position?
You have several options depending on the situation—you can control with an underhook on the tricep, lead their arm higher to prevent pushing distance, or transition to techniques like the window wiper movement. The key is staying reactive to what your opponent does.
Как работает Knee On Belly?
The Knee On Belly family covers the top position where the controlling fighter places one knee on the bottom fighter's torso while the other foot is posted on the mat for base, creating a mobile and aggressive pinning position. Knee-on-belly is one of the most versatile top positions because it provides excellent mobility for transitioning to other positions, generates significant pressure on the bottom fighter, and allows a wide variety of submissions.
Откуда происходит Knee On Belly?
Knee-on-belly has been used as a controlling position in various grappling traditions, but BJJ developed it into a comprehensive attacking position with specific submission chains and transition options. It is scored as a distinct positional achievement in BJJ competition.
Разрешён ли Knee On Belly на соревнованиях?
IBJJF: разрешён — Legal, knee on belly scores 2 points; IJF: разрешён — Legal, osaekomi (pin) — 10-19 seconds scores waza-ari, 20 seconds scores ippon; ADCC: разрешён — Legal, knee on belly scores 2 points; Unified MMA: разрешён — Legal dominant position; UWW: разрешён — Legal, back exposure scores points, pin ends match by fall; FIAS Sport Sambo: разрешён — Legal, pin scores points
Насколько опасен Knee On Belly?
Оценка опасности 3/10. Moderate — top positions enable pressure and striking; rib compression risk under heavy pressure
Как подготовить Knee On Belly?
Стандартная цепочка подготовки: Achieve Position → Stabilize → Maintain → Attack.
Как защититься от Knee On Belly?
Стандартные контрприёмы: Posture Control — maintain strong posture to limit the opponent's offensive options / Escape to Neutral — work back to standing or a neutral position.
Какие есть варианты Knee On Belly?
Распространённые варианты: Standard knee on belly (knee across the midsection, far foot posted for base); Knee on chest (knee higher toward the chest for more pressure); Reverse knee on belly (facing the opponent's legs instead of their head); Floating knee (light, mobile knee ride allowing quick transitions).
Насколько эффективен Knee On Belly на соревнованиях?
Knee on belly scores 2 points in IBJJF competition and is a common transitional position in BJJ.
Какие типичные ошибки при выполнении Knee On Belly?
Основные ошибки, на которые стоит обратить внимание: Placing the knee without driving pressure — the knee must press into the abdomen with the body weight behind it / Not posting the far foot for base — the posting foot is essential for balance and mobility / Staying static on the knee — knee on belly requires constant adjustment as the opponent moves / Not using the grips to control — collar and sleeve/wrist grips complement the knee pressure.
Какие ещё названия есть у Knee On Belly?
Knee On Belly также известен как Nī On Berī, Knee On Stomach, Knee Ride, KOB.