When applying a cross arm lock in MMA or judo, the key is to make sure the knees are in tight. Apply the cross arm lock in judo, also known as juji gatame, with tips from a mixed martial arts instructor in this free MMA video.
Expert: Roger Mamedov
Contact: www.campundefeated.com
Bio: Roger Mamedov is a third degree black belt in Shotokan Karate, a purple belt in Brazilian Jiu-Jitsu and a brown belt in Judo.
Filmmaker: Paul Muller