The following is an excerpt taken from Tashida Kom’s guide, Self-Defense Tactics 101.

Mastering the Triangle Choke

The triangle choke is an effective move that can restrain an attacker and, if applied correctly, render them unconscious. It can be used in numerous positions, but most common is in the guard position, when you have your back to the ground and your opponent is on top of you.

First, use your legs to encircle your opponent’s neck and one of their arms. When executing this move, it is crucial that you immediately gain control of your opponent’s wrist to isolate their arm.

Once done, pull the opponent’s trapped arm across the center line, straighten your back, and secure your leg position by placing the calf of your top leg across the back of your opponent’s neck. Then lock the figure-four, maintaining a tight triangle hold.

Apply pressure with both legs by squeezing your thighs, while pulling your opponent’s head down. Be sure to utilize the attacker’s own shoulder to restrict their airflow.

When done properly, an opponent caught in a triangle choke will lose consciousness in less than ten seconds.

The triangle choke is easy to learn, but difficult to master. As with high-level grapples, there is always a margin for error and many beginners often perform the move incorrectly. Common mistakes include locking too early or late, and failing to establish a proper angle with your hips and legs, which can make the choke weak. Poor posture control can also allow your opponent to break the lock and escape.

Danger Zone One. Story by Midnight. Art by Salaiix.