How to Understand and execute a kimura shoulder lock

In this video tutorial viewers learn how about Brazilian jiu-jitsu. This video describes the concept behind Brazilian Jiu Jitsu including: technique vs strength, large vs small, angles, and the weak muscle groups of the body. Teaches viewers how to defend against bigger and stronger opponents. Viewers will learn how to fight more effectively. This video will benefit those viewers interested in mixed martial arts and willing to learn new fighting techniques. These techniques can be used for self-defense.