Leg Lock
Brown/Black
Outside Heel Hook BJJ Technique: A Comprehensive Guide
โ ๏ธSafety WarningThis technique carries a high risk of serious injury, especially to the knee or ankle. Do not attempt without qualified instructor supervision. Beginners should build fundamental skills before training leg locks.
๐ฅ Brown Belt
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Expert
The Outside Heel Hook is one of the most potent and high-percentage leg locks in Brazilian Jiu-Jitsu, targeting the knee joint with devastating rotational force. It's a submission that requires precision, control, and a deep understanding of mechanics to apply safely and effectively. This guide will break down the fundamental steps to master this advanced technique.
Technique Map
graph LR
Leg_Lock["Leg Lock"]:::catNode
Leg_Lock --> Outside_Heel_Hook
Outside_Heel_Hook["Outside Heel Hook"]:::currentNode
Outside_Heel_Hook -.-> Heel_Hook["Heel Hook"]:::relNode
Outside_Heel_Hook -.-> Inside_Heel_Hook["Inside Heel Hook"]:::relNode
Outside_Heel_Hook -.-> Knee_Bar["Knee Bar"]:::relNode
Outside_Heel_Hook -.-> Toe_Hold["Toe Hold"]:::relNode
Outside_Heel_Hook -.-> Calf_Slicer["Calf Slicer"]:::relNode
classDef currentNode fill:#f59e0b,stroke:#fff,color:#fff,font-weight:700
classDef relNode fill:#141926,stroke:#1f2840,color:#a78bfa
classDef catNode fill:#1f2840,stroke:#7c6af7,color:#7c6af7,font-style:italic
How to Execute
1
Establish Leg Entanglement: Secure a strong leg entanglement, such as Ashi Garami (Single Leg X), 50/50, or K-guard, ensuring you have control over your opponent's leg and hips.
2
Isolate the Heel: Once entangled, bring your opponent's foot across your body, isolating their heel and exposing the outside of their foot. Your chest should be facing their heel.
3
Secure the Grip: Use a 'blade' grip (palm-to-palm or S-grip) with your hands, wrapping them around the opponent's heel. Your wrist bone should be pressing into the heel, with your forearm across the Achilles tendon.
4
Control the Knee and Hip: Pin your opponent's knee to the mat or against your body to prevent them from rotating out. Use your legs to maintain strong hip control, preventing them from turning into you or escaping.
5
Finish the Submission: With the heel isolated and the knee controlled, extend your hips forward while simultaneously rotating their heel laterally (away from their opposite leg). Apply slow, steady pressure until your opponent taps.
Key Details & Tips
1
Safety First: Heel hooks are extremely dangerous. Apply pressure slowly and give your training partner ample time to tap. Never crank the submission.
2
Positional Control is Key: Without proper control of the opponent's knee and hips, they will easily escape. Your leg entanglement is as crucial as your hand grip.
3
The 'Blade' Grip: Ensure your hand grip is deep and tight, with the 'blade' of your wrist digging into the heel. This maximizes leverage and minimizes slippage.
4
Common Mistake: Not controlling the opponent's knee, allowing them to rotate their knee and relieve the pressure, or even counter-attack.
Variations
1
Inside Heel Hook: Applied from the opposite side of the leg, rotating the heel inwards.
2
Toe Hold: Often set up from similar leg entanglement positions, targeting the ankle joint.
3
Calf Slicer: A painful compression lock on the calf, sometimes available from heel hook entries if the opponent defends poorly.
When to Use
The Outside Heel Hook is highly effective from various leg entanglement positions, especially when your opponent is trying to stand, pass your guard, or when you can effectively isolate their leg. It works particularly well when they are turning away from you, exposing the outside of their heel. Common entries include Single Leg X, 50/50 guard, and K-guard.
Counters & Defenses
1
Early Defense (The 'Boot'): As soon as the leg is entangled, turn your knee and foot to deny the heel exposure, often by pointing your toes to the ceiling or 'booting' your foot out.
2
Heel Slip Rotation: If the grip is still forming, rotate your heel out of the attacker's grip by turning your foot and knee inwards towards your own body.
3
Counter-Rotation & Sit Up: Turn your entire body into the attack, sitting up and facing your opponent. This often breaks their hip control and allows you to strip the grip or initiate a sweep/pass.
Elite Athletes Who Use This Technique
โ๏ธ Training Safety & Performance
Q: Is the Outside Heel Hook legal in BJJ competition?
Legality of the Outside Heel Hook varies significantly by organization and belt level. Generally, it is permitted at higher belt levels (Brown and Black) in most major grappling competitions (e.g., IBJJF no-gi, ADCC), but it is almost universally illegal for lower belts due to the high risk of injury. Always check the specific ruleset of your competition before attempting this technique.
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