Triangle Choke Escape

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This page covers escape from the triangle choke — a blood choke applied by trapping the head and one arm with the opponent’s legs, using the leg-figure-four to compress the carotid arteries. The triangle is one of the six major submission families. The escape system is heavily weighted toward early prevention — a correctly applied triangle with the correct angle is among the most difficult submissions to escape from.

For the attack content, see: /technique/triangle (triangle hub).

Also known asSankaku jime escape(Japanese — triangle choke)

The triangle’s mechanical requirement is the head and one arm inside the leg triangle with the legs crossed. If the legs have not crossed, the triangle is not set. The early stage defence is recognition and posture maintenance — keeping the head up prevents the pull-down required for triangle entry. The one-arm-in, one-arm-out position — arms split across the body — is the invitation, and as soon as it is recognised the arm moves: both arms in, or both arms out. ⚠ Both arms in is a real answer rather than a lesser one. With both arms inside the legs there is no shoulder wedged against one carotid and no free side for the calf to close on, so the configuration produces no strangle at all — which is why an attacker who ends up there has to reconfigure rather than squeeze. Both out is the cleaner exit; both in is the one available when the arm cannot be withdrawn. The spin out is available before the legs cross.

Committed Stage — legs are crossed but angle not yet established

The triangle requires a specific angle — the opponent’s body at approximately 90° to yours — to apply the blood choke effectively. If the legs are crossed but the angle has not been established, the posture-up and stack defence is still available. Work to prevent the angle before it is set.

Late Stage / Deep — full triangle with correct angle applied