Upper body: your ball should be placed on the fingertips of the shooter's five fingers, mainly the index finger, middle finger and ring finger plus the wrist. Don't hold the ball with your palm or use your thumb. When the ball is thrown, the non-shooter should never touch the ball (the non-shooter just keeps his balance). Remember, stir the ball with your fingers and make it spin smoothly in the air. Of course, the five fingers should be opened as far as possible, the wrist should be completely relaxed, and the follow-up action after putting the ball is also very important. Fingers should be stretched forward naturally, wrists should be raised, and the back of hand should be parallel to the ground until the ball enters. Like the base of a machine gun or battery, the elbow is placed in front of you, slightly higher than the shoulder, parallel to the ear, and the forearm is at a 90-degree angle with the upper arm. Keep your head slightly forward, but don't be nervous and relax. Lower limbs: The strength of shooting comes from your feet. When shooting, kneel naturally, put the ball above your knees with both hands, and then bounce hard. Feet should also be closed and balanced. The waist should also be slightly bent.