Juji Gatame remains the most consistently used joint lock in many grappling sports including judo, sambo, jujitsu, submission grappling, BJJ, and MMA. Athletes and coaches around the world use and respect this game-ending armlock. Juji gatame was not widely popular until the 1960s, when the sambo grapplers of the former Soviet Union began their innovations with Japanese armlocks and groundfighting. With great success,...