### Armbar Technique
The armbar, a classic and fundamental technique in Brazilian Jiu-Jitsu (BJJ), is used to hyperextend the opponent's arm at the elbow joint. It can be applied from various positions, making it versatile and favored by practitioners.
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### Japanese Name
**Juji Gatame**
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### Common Positions
- **Bottom:**
- Closed Guard
- Half Guard
- **Top:**
- Mount
- Side Control
- Knee on Belly
- North South
- **Others:**
- Back Mount
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### Step-by-step Instructions: Armbar from Closed Guard
1. **Control the Wrist:**
- With your legs wrapped around your opponent, grab one of their wrists using a grip similar to holding a baseball bat.
2. **Create an Angle:**
- Using your free hand, hold onto your opponent's opposite side or collar to prevent them from posturing up, and pivot your hips to angle your body perpendicular to them.
3. **Adjust Leg Position:**
- Slide your leg that is on the same side as the trapped arm up onto your opponent's back, making it difficult for them to posture.
- Simultaneously, bring your other leg high under their armpit.
4. **Break the Posture:**
- Bring your knees close to your chest and pull down with your legs to keep your opponent's posture broken.
5. **Secure the Arm:**
- With your hand already controlling the wrist, use your other hand to cup and pull their elbow, ensuring you have a firm grip.
6. **Swing the Leg Over:**
- Swing your free leg over your opponent's head, ensuring your knees are pinched tightly, creating a space where their arm is isolated.
7. **Apply Pressure:**
- Execute the armbar by controlling their wrist with both hands and raising your hips off the ground as you pull back, leveraging your body weight to hyperextend their elbow.
8. **Finish The Submission:**
- Maintain tension and pressure in the right direction. Your opponent should feel the vulnerability and may tap out to signal submission recognition.
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### Key Tips for Effectiveness
- **Maintain Control:** Keep consistent pressure on your opponent's head and arm to prevent them from posturing.
- **Knees Together:** Focus on pinching your knees together to immobilize the opponent's arm and control their movement.
- **Leverage**: Utilize your hips to extend rather than pulling with your arms alone.
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### Safety
- It's vital to practice the armbar with care, as over-extension may cause injury to your opponent's elbow. Always apply the pressure gradually and respect your partner's tapping.
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