Bodyguard technique and tactics wrist lock

The wrist lock action of bodyguard's techniques and tactics is a highly connected attack method. It not only causes damage to the wrist, but also to the elbow and shoulder. Breaking the attacker's wrist in any direction can make the attacker extremely painful. The finger is the most vulnerable part of the joint. The metacarpal bone is weak, the phalanges are small, the ligaments are fragile, and the peripheral nerves are everywhere. A little pressure can cause the ligaments of the finger joint to tear, even whiten and break. The finger joint is the easiest to control and lock. "Ten fingers linked to the heart", once taken, the pain is unbearable and affects the whole body. In actual combat, the application of finger locking Kung Fu can achieve two purposes: making the standing opponent difficult to control balance, unable to resist, or making the opponent fall to the ground. If the bodyguard wants to keep his opponent standing, he will use the lock to make him lose his balance, and the opponent can only be manipulated obediently, or struggle desperately and try to slip off. The key to using the lock finger is to fold, press and twist the hand backward, resulting in unbearable finger pain. Out of the instinct of self-protection, the locked finger often moves to the opposite side of the body to reduce the pain. At this time, it is easy to contain the opponent and make his body change with the direction of the controlled hand. If you want your opponent to fall to the ground, it is not difficult. At this time, just change the angle and strength of your fingers, and your opponent will fall down. Of course, if you don't fall, it will be miserable, because it may cause joint ligament tear, even whitening and fracture. The head and neck is one of the key parts of the human body and a weak target vulnerable to attack in fighting. The head is the headquarters of the human body, and the movement of all limbs and bones is controlled by it. Although its bone is hard, there are cerebral nervous system and vascular network in the brain. Therefore, controlling the lock can make the attacker suffocate and coma due to lack of oxygen, or even hurt. The neck is an important connection hub between the head and trunk, and the cervical joint is supported by only one cervical vertebra. In addition, there are important meridians such as common carotid artery, large blood vessels supplying blood to the brain and vagus nerve. Few people can stand the strangulation of the neck. The main methods of head and neck control are chamber and neck strangulation. Fundamentally speaking, the head control lock of pinch room and neck strangulation is to cut off the blood supply to the attacker's brain. Finger and strangulation, use compression of carotid artery and jugular vein to stop oxygen supply. The action of pinching the chamber can also block the oxygen supply by compressing the trachea. When these fighting methods are implemented, the attacker can lose consciousness in seconds. For the anti joint of the neck, it is mainly to suddenly change the direction of the attacker's cervical spine backward or to both sides, so as to break the attacker's cervical spine.