Sifu Vincent Lyn, heir of the style Ling Gar, explains in this work the system Chin Na of personal defense, intensely bound to his family style. The Chin Na, Art of to grab and to control, includes an arsenal of techniques that can be incorporated to different styles of the Chinese Martial Arts, and that allow us to control and to immobilize the articulations, muscles or the opponent's tendons, until the point of neutralizing his fight capacity, and to cause him the loss of consciousness, and even the death.