1, helmet
It consists of a shell, a mask and a chin strap to reduce the possibility of facial injuries, especially the bridge of the nose and mouth.
Step 2: Shoulder pads
Avoid dislocation of shoulder due to collision, and protect chest and ribs. Staff must choose appropriate shoulder pads and chest pads according to their roles and responsibilities.
Step 3: elbow pad
Especially on artificial turf, because the ground is hard, players must wear elbow pads to avoid elbow contusion.
4. gloves
Some players are used to catching the ball with gloves or keeping warm in cold weather. The catcher's gloves usually have a layer of sticky rubber material in the palm of his hand, while the defensive striker's gloves have a thick pad outside each finger to protect them.
5. Hippies
Protect the waist, buttocks and groin of the players, and resist pushing and pulling, collision, interception and falling in the air.
Extended data
The standard American football game is divided into four sections, each section 15 minutes. The first and second quarters are called the first half of the year, and the third and fourth quarters are called the second half. There is a half-time break of 12 minutes in the first and second half (20 minutes in college games).
At the beginning of the second half, the kick-off meeting will be the same as at the beginning of the game. The first quarter of the first half is over, and the third quarter of the second half is over. Each player has a two-minute break, and the players of both sides exchange venues. The original owner of the ball will continue to attack after changing venues.
After each attack, the attacker must restart the next attack within 40 seconds, or he will be punished. In addition to exchanging possession of the ball, the timing of the game is suspended in the following situations: the ball fails, the player takes the ball out of bounds, the referee whistles for a foul, and the coach asks for a timeout (only three times). When the referee put the ball back to the kick-off point for both sides to start attacking, the game clock began to tick.