Effortless Escape from Side Control When They Block the Shrimp
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Frame And Shrimp KOB Escape·Invisible Jiu Jitsu
First Degree Black Belt David Morcegao shows a simple leg looping concept to escape tricky side controls. ~Support the C…
Frame And Shrimp KOB Escape
SubFamilyフレーム海老エスケープ(Furēmu Ebi Esukēpu)
HybridTranslation: frame and shrimp KOB escape
Overview
The Frame And Shrimp KOB Escape uses a combination of arm framing against the opponent's knee and hip escape (shrimp) movement to create distance and recover guard from the knee-on-belly position. [1] The defender frames against the pressing knee with both forearms, creating enough space to hip escape away, then reinserts the legs to recover a guard position. [1],[2] The key is maintaining frame contact with the knee throughout the shrimp to prevent the opponent from re-establishing the pressure. [2],[3]
History & Origin
Effectiveness
The frame and shrimp KOB escape uses a frame on the opponent's knee combined with a hip escape to reguard. [1]
Lineage
A fundamental BJJ KOB escape. [1]
Competition Record
Used in BJJ competition. [1]
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Biomechanical Mechanism
Primary Action — Breaking the opponent's leg control to advance to a more dominant position
Joints Involved — Hips (posture and pressure), knees (opening the guard with knee-in or standing), hands (grip fighting)
Force Vector — Forward pressure (stack/smash) or backward posture (stand-up break) to open the closed guard
Passing Mechanic — Once the guard is opened, speed passing, pressure passing, or toreando passing advances the position
Position & Entry
From bottom (knee on belly) — Frame against the knee with both hands, bridge and push the knee off, turn into guard recovery or stand up
From opponent's transition — When the opponent steps over from knee on belly to mount, use the movement to recover guard
Videos
1 video
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Ratings
Risk of injury to the person this technique is applied to
3
Moderate3/10
Bottom escapes from mount/side control; bridge and hip escape mechanics (Ribeiro 2008)
Skill level needed to execute this technique reliably
Beginner
Whether this technique is allowed under major competition rule sets
— Unified MMA — Legal defensive technique
Unified Rules of MMA, August 2025PDF— IBJJF — Legal — escapes and sweeps are fundamental to BJJ...
IBJJF Rules Book v6.0, June 2024PDF— IJF — Legal
IJF Sport and Organisation Rules 2025, Article 27PDF— 4 from mount/back
ADCC Rules Update, April 2025PDF— FIAS Sport Sambo — Legal
FIAS International Sambo Competition RulesPDF— FIAS Combat Sambo — Legal
FIAS Combat Sambo RulesPDFTraining Notes
✓The frame-and-shrimp KOB escape combines forearm frames on the opponent's knee and hip with a shrimp to create space and re-establish guard (Saulo Ribeiro, Jiu-Jitsu University, 2008)
✓Near-side hand frames on the knee; far-side hand frames on the opponent's hip — this two-point frame creates maximum displacement
✓The shrimp goes away from the opponent — as you push the knee, shrimp your hips in the opposite direction
✓The goal is to create enough space to insert your knee or shin between you and the opponent — this re-establishes guard
✓The frame must be strong: use the forearm, not the hand; the forearm provides a rigid structure
✓Time the escape to the opponent's weight shift — when they reach for grips or prepare an attack, their weight distribution changes
✓After re-establishing guard, immediately control with grips — don't let the opponent re-establish KOB
✓The frame-and-shrimp is the highest-percentage KOB escape at all levels
Common Mistakes
!Framing with the hands (palms) instead of the forearms — forearms provide stronger, more sustainable frames
!Only pushing the knee without shrimping — the push alone isn't enough; the shrimp creates the escape distance
!Shrimping toward the opponent — always shrimp away; moving toward them puts you back under the knee
!Not inserting the knee shield after creating space — the shield prevents the opponent from re-establishing KOB
!Framing on the knee only without the hip frame — the hip frame prevents the opponent from following your shrimp
!Escaping to a flat back without guard — the escape must end in a guard position
!Moving too slowly — KOB escapes must be quick and decisive before the opponent can transition
Related Techniques
Counter Techniques
Setup Chain
1Frame on Hips — place forearms against the opponent's hip and shoulder to create space
2Hip Escape (Shrimp) — push off the frames and slide hips away from the opponent
3Insert Knee — bring the inside knee in as a shield between you and the opponent
4Recover Guard — pull the leg through to re-establish guard position
Sources & References
Primary Source
Jiu-Jitsu University (Saulo Ribeiro, 2008)
1BookJiu-Jitsu University (Ribeiro, 2008)
Alias sources — [1] Jiu-Jitsu University (Saulo Ribeiro, 2008) [2] Mastering Jujitsu (Renzo Gracie & John Danaher, 2003)
2BookMastering Jujitsu (Gracie & Danaher, 2003)
Effectiveness sources — [1] Jiu-Jitsu University (Ribeiro, 2008)
3OtherJapanese Martial Arts Hybrid Terminology
Mixed Japanese-Western terminology — combines traditional Japanese terms with katakana loanwords
4CitationJiu-Jitsu University (Ribeiro, 2008)
Alias sources — [1] Jiu-Jitsu University (Saulo Ribeiro, 2008) [2] Mastering Jujitsu (Renzo Gracie & John Danaher, 2003)
5CitationMastering Jujitsu (Gracie & Danaher, 2003)
Effectiveness sources — [1] Jiu-Jitsu University (Ribeiro, 2008)
Community
Athletics
Requires
grip fighting ability, hip mobility for sliding to the mat, chin defence
Favours
strong hands for grip fighting, flexible hips
Key muscles
forearms (grip fighting), core, hip flexors, neck
Sub-techniques
Frequently Asked Questions
What should I do if my shin gets stuck when I try to shrimp out of side control?
Convert your short frame into a long frame by shrimping fully onto your side, which allows you to loop your leg in at full arm's length. This full distance not only gives you better positioning but is also easier to hold than a closer frame, according to Invisible Jiu Jitsu.
Why shouldn't I let go of my frame before my leg is in position?
Think of it like monkey bars—don't let go of the first bar until you've grabbed the next one. If you release your frame too early while your leg is still looping in, your opponent will come forward and trap your head, putting you straight back into side control, according to Invisible Jiu Jitsu.
How should I move through the bridge and shrimp sequence?
Execute a big bridge straight into a shrimp as one continuous motion—not two separate stages. Follow this immediately into stiff arms if possible, then create space to loop your leg, per Invisible Jiu Jitsu.
What's the best way to get my foot into guard position after escaping?
Use a whipping motion to throw your leg into place rather than trying to move it slowly. You have two primary targets: foot on the hip for a shield guard, or foot on the belly while controlling your opponent's arm to set up a harpoon guard, according to Invisible Jiu Jitsu.
How does the Frame And Shrimp KOB Escape work?
The Frame And Shrimp KOB Escape uses a combination of arm framing against the opponent's knee and hip escape (shrimp) movement to create distance and recover guard from the knee-on-belly position. The defender frames against the pressing knee with both forearms, creating enough space to hip escape away, then reinserts the legs to recover a guard position.
Where does the Frame And Shrimp KOB Escape come from?
The frame and shrimp from knee-on-belly is a fundamental BJJ escape technique, taught as one of the primary methods of addressing the knee-on-belly position. Its combination of framing and hip movement reflects BJJ's core defensive principles.
Is the Frame And Shrimp KOB Escape legal in competition?
Unified MMA: legal — Legal defensive technique; IBJJF: legal — Legal — escapes and sweeps are fundamental to BJJ, sweep from bottom scores 2…; IJF: legal — Legal; ADCC: legal — Legal, sweep scores 2 points (4 from mount/back); FIAS Sport Sambo: legal — Legal; FIAS Combat Sambo: legal — Legal
How dangerous is the Frame And Shrimp KOB Escape?
Danger rating 3/10. Moderate — bottom escapes from mount/side control; bridge and hip escape mechanics (Ribeiro 2008)
How do I set up the Frame And Shrimp KOB Escape?
The standard setup chain: Frame on Hips → Hip Escape (Shrimp) → Insert Knee → Recover Guard.
How do I defend against the Frame And Shrimp KOB Escape?
Standard counters include: Crossface — drive forearm across the face to prevent the hip escape / Underhook — thread arm under the far shoulder to control upper body rotation / Knee-on-Belly — transition to knee-on-belly to maintain pressure and mobility.
What are the variants of the Frame And Shrimp KOB Escape?
Common variants: Slide to side (choking-arm side) (fighting hands and sliding hips to the mat on the choking…); Peel-and-turn (stripping the seatbelt grip and turning into the opponent); Trap-arm escape (trapping one arm and rolling to pin the opponent's back); Body triangle escape (addressing the body triangle lock before escaping the hooks).
How effective is the Frame And Shrimp KOB Escape in competition?
Used in BJJ competition.
What are common mistakes when doing the Frame And Shrimp KOB Escape?
Top errors to watch for: Framing with the hands (palms) instead of the forearms — forearms provide stronger, more sustainable frames / Only pushing the knee without shrimping — the push alone isn't enough; the shrimp creates the escape distance / Shrimping toward the opponent — always shrimp away; moving toward them puts you back under the knee / Not inserting the knee shield after creating space — the shield prevents the opponent from re-establishing KOB.
What are other names for the Frame And Shrimp KOB Escape?
The Frame And Shrimp KOB Escape is also known as Furēmu Ebi Esukēpu, KOB Frame Escape, Knee Ride Shrimp Escape.