The technical essentials of volleyball overhand serve?
1. Facing the net, stand with both feet naturally, with the left foot in front and the left hand holding the ball in front of you.
2. Use the flat support of the raised arm and the palm to send it up, and throw the ball vertically and smoothly to the front and top of the right shoulder, with a moderate height.
3. While throwing the ball with the left hand, lift the right arm, bend the elbow and lead it back to the level of the shoulder, and turn the upper body slightly to the right.
4. Straighten the highest point of the arm above the front of the right shoulder and hit the middle back with the entire palm.
5. When hitting the ball, the fingers are naturally opened to match the ball, and the wrist quickly pushes the ball to make the ball fly in top spin.
6. After hitting the ball, as the center of gravity moves forward, quickly return to the court.
Things to keep in mind when throwing the ball:
1. Position selection and preparation for serving: Before serving, players should choose the position according to the performance of the serving and the target to be attacked according to their technical characteristics of serving.
2. Throwing the ball: With the coordination of the left arm up and the body, the ball is thrown up and 50 cm above the right shoulder to improve the accuracy of hitting the ball. When throwing the ball, do not drag your wrist back to avoid the ball turning and causing the ball to be inaccurate.
3. The force of hitting the ball: The force of hitting the ball starts from the ground with both feet. When both feet are on the ground, the pre-stretched chest, abdominal and back muscles and the muscles of the arms work together to drive the arms to swing through the action of standing up and turning, thereby lengthening the turning radius and increasing the linear speed of the retraction. The ball hits with greater power.
