Armbar — Step-by-Step BJJ Technique

Overview

The armbar is among the first submissions taught in Brazilian Jiu-Jitsu. It attacks the elbow joint by hyperextending it against the attacker's hips. The classic setup happens from closed guard after breaking posture and isolating an arm; mount-based and side-control- based variants follow similar mechanical principles but differ in the specific grip and hip angle used. Common defenses include hiding the elbow, stacking the attacker, and hitchhiker escapes. A well-executed armbar is a low-risk high-reward attack because it can be abandoned to sweep or transition without ceding position. The armbar generalises to no-gi and MMA with only minor grip modifications and is legal under every major ruleset at every adult belt. At the highest level the armbar becomes a system of setups across multiple guards and is often chained with triangles and omoplatas in an attack chain from closed and open guard, and finishing the armbar reliably at any competitive level is one of the clearest markers of mature jiu-jitsu submission understanding from any of the major guard systems in use today.

Step by step

1. Break posture and control the arm

   Pull the head down and secure the arm you will attack.

2. Climb your hips up

   Use your legs to bring your hips higher on the opponent's torso.

3. Swing the far leg over

   Throw the far leg over the opponent's head while keeping the trapped arm close.

4. Finish

   Pinch the knees together, pull the wrist thumb-up, and extend the hips.

Common mistakes

• Losing control of the arm

  If the opponent clasps their hands, the hyperextension is neutralised.

• Legs too far apart

  The finish requires knees pinched so the opponent cannot spin out.

• Bad thumb orientation

  Pulling the wrist thumb-down puts the arm in a weaker angle.

Position context

The armbar is primarily attacked from Closed Guard.

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