Book excerpt: Juji gatame is the pinnacle of armlocks. It 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. This comprehensive manual organizes juji gatame into four primary application types allowing for logical and easy learning. Steve Scott carefully breaks down the basics, analyzes the structure, and offers hundreds of variations so you can successfully win with juji gatame, even under stress.