Squat posture, slightly lift the upper body, look up at the ball, naturally raise your hands, bend your elbows and relax on your forehead. When the ball is close to the forehead, it starts to kick the ground, stretching its knees and arms, and the fingers are slightly extended from the front of the face to meet. When the hand touches the ball, the fingers should be naturally opened, so that the hands are hemispherical, and then the wrists will be tilted backwards. The inside of the thumb, all the second and third knuckles of the index finger and middle finger contact the back lower part of the ball, and the ring finger and little finger assist in controlling the direction of the ball on both sides of the ball. The two thumbs are closer to the "one" shape.

Step 2 pass the ball from the side

The hitting point is biased to one side of the passing direction, which is beneficial to passing the ball sideways. The upper body and arm extend in the passing direction, and the movement amplitude, torque and speed of the opposite arm are greater than those of the same arm, which is beneficial to lateral force and good hand-shaped lateral passing.

Step 3 return

The upper body is later than the prequel, and the hands are naturally raised in front of the face. Raise your upper arm, hold your chest out, and bend your back. Above the head, slightly above the head. The same as the forward pass, but when touching the ball, the wrist should be tilted back, the palm should be up, the thumb should be under the ball, and the lower part of the ball should be hit. Force method: pass the ball back and forth by using the elasticity of kicking, stretching, lifting arm, elbow joint and finger wrist.