King's Kung-Fu& Tai Chi

Compression lock

Grappling hold that presses muscle into bone

Type
Joint locks, Holds and pins
Martial arts
Brazilian jiu-jitsu
Listed in
Joint locks (Brazilian jiu-jitsu)
Chin na at King's Kung-Fu

King's Kung-Fu and Tai Chi has taught 5 Animal 5 Family kung fu, tai chi and chi kung in Southern California since 1982. These original school pages cover this style:

A compression lock, muscle lock, muscle slicer or muscle crusher, is a grappling hold that causes severe pain by pressing a muscle into a bone. A compression lock can cause a joint lock in a nearby joint when it is applied by squeezing a limb over a fulcrum. A forceful compression lock may damage muscles and tendons, and if accompanied by a joint lock, may also result in torn ligaments, dislocation or bone fractures. Compression locks can be used as pain compliance holds, and are sometimes featured in combat sports as submission holds.

Other Brazilian jiu-jitsu joint locks

Japanese terms for joint locks

TermReadingMeaning
カニ挟みkanibasamiflying scissors; kani basami
とったりtottariarm bar throw
チョン掛けchongakepulling heel hook; throw using the right heel
逆とったりsakatottariarm bar throw counter
縦四方固めtateshihougatametate-shiho-gatame (judo); vertical four-quarter hold
横四方固めyokoshihougatameyoko-shiho-gatame (judo hold in which the opponent's shoulders and hips are pinned)

External links

Facts from Wikidata Q5157042 (CC0); text quoted from English Wikipedia (CC BY-SA 4.0). Data retrieved 2026-10-22.

Data: Wikidata (CC0 1.0); Wikipedia (English) (CC BY-SA 4.0). Retrieved 2026-10-22.