Choi Bar

Submission

The Choi Bar is a belly-down straight armbar that attacks an arm the opponent commits across your body — canonically the whizzer arm from underhook half guard (the Danaher-named original), and in modern practice also the posting arm from Reverse De La Riva and reverse X entanglements. Because the arm is trapped mid-pummel, the elbow is isolated before the opponent recognizes the attack.

Quick Reference

Key principles

  • · The RDLR hook controls the opponent's base and posture, creating the window to isolate the far arm.
  • · Two-on-one grip control on the target arm prevents retraction and sets the lever for the break.
  • · Hipping out and angling your body perpendicular to the opponent maximizes leverage on the elbow joint.
  • · Pinching your knees tightly around the isolated arm prevents the opponent from pulling free or hitchhiker escaping.
  • · Bridging your hips upward into the elbow while controlling the wrist ensures the finish even against a bent-arm defense.

Execution

  1. 1 From RDLR guard bottom, use your free hand and hook-side hand to secure a two-on-one grip on the opponent's far arm at the wrist and above the elbow.
  2. 2 Hip escape away from the opponent to create an angle, threading your outside leg over the opponent's shoulder or neck to clamp down on the targeted arm.
  3. 3 Release your RDLR hook and reposition that leg across the opponent's torso or hip to control their posture and prevent them from stacking.
  4. 4 Squeeze your knees together tightly, keep the opponent's thumb pointing upward, and elevate your hips into the elbow to finish the straight armbar.

Common mistakes

  • × Failing to secure a strong two-on-one grip before transitioning, allowing the opponent to retract the arm and pass the guard.
  • × Not angling the body perpendicular to the opponent, which results in insufficient leverage and lets them stack or posture out.
  • × Leaving space between the knees around the arm, enabling the opponent to rotate and execute a hitchhiker escape.

Do it from

Positions and situations where the Choi Bar shows up.

Reverse De La Riva Guard Bottom

Common defenses

How opponents shut the Choi Bar down.

Chains & Sequences

Commonly taught paths through the graph that feature this technique.

Knee Shield to Choi Bar to Inverted Triangle

Choi Bar Submission Statistics

Most Choi Bar Finishes

RNK
ATHLETE
WINS

Percentage of All Submissions

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Percentage (%)
Year
Showing the percentage of submissions won using Choi Bar relative to all submission victories in No-Gi contests

Matches Won by Choi Bar