From the technical operation analysis, when touching the opponent's body, he knocks the opponent away with his shoulder. However, due to the inaccurate and unstable application of teammates' skills, he usually hits the opponent with his head, and his body center of gravity can't be controlled, resulting in head injury. Therefore, we should master the accurate operation points and take appropriate safeguard measures, such as winding the head with gauze or applying lubricating liquid such as glycerin on the head, which can reduce friction and injury.
Every football player should use a part of the armor on his shoulder to collide. Armor is designed to be very thick, specially designed to withstand collisions. He should try to keep his head in front of the arm of the football player dribbling the ball, not in the middle of his body, and he must hold his head up.
The most important knee pads in American football: hat: the cushion cc that maintains all the head and neck, and the inside of the hat is inflated to maintain it. Because the head often collides during the game, the function of this cushion is to better cushion the vibration. Orthopedic device: the most important part to maintain the human brain and avoid cerebral hemorrhage. When someone pushes his face to his chin from top to bottom, he can't help raising his head and biting his braces at the same time to ensure enough cache.
Shoulder armor: This part mainly protects the shoulders and upper body. The collision in the game is very harmful to the shoulder, so the gasket under the shoulder armor is very important. Safety pants: Leggings are non-slip honeycombs, which can maintain key parts such as inner thigh muscles, knee joints, hip joints, coccyx and crotch.
Remember, not everything can be played with the weapons and equipment above. In addition, many people who care about their bodies will improve their other maintenance: (not to say that they don't wear this kind of clothes and don't treat themselves well, which varies from person to person)
Jeans collar: put a circle of cylindrical sponge on the neck of shoulder armor to avoid being hit too much, and raise your head to hurt your head and neck. Side plate: quarterback and external connection are widely used, and a safety guard plate is widened under the shoulder armor to maintain the waist. Sports kneepads: In addition to avoiding abrasions, some sports kneepads also have anti-slip caches at the joints.
Sports kneepads: same as above, maintain joints and make a cache. Gauze: Many people like to fix their bare feet with gauze to prevent distortion.