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通过反复分析世界前30名男女职业网球运动员们的发球视频,找出了他们发球技术的明显共性:职业运动员在发球时更多采用跟步式移动技巧和屈臂摆拍的后摆技巧。据此对中山大学8个网球选修班学生进行了发球教学实验,实验结果得知,采用跟步式移动技巧和屈臂摆拍的后摆技巧可以提高学生发球的成功率和速度。根据顶级职业运动员发球技术特征共性及实验研究表明:跟步式预备移动技巧和屈臂摆拍的后摆技巧均明显地提高了发球的成功率和速度。因此建议更多的网球教练和老师采用屈臂摆拍后摆技巧和跟步式预备移动技巧来进行发球教学。
Through repeated analysis of the top 30 male and female professional tennis players in the world serving video to find out the obvious common features of their serve: professional athletes in the service of more use of follow-step movement skills and swing back swing skills. According to this, eight tennis elective students from Sun Yat-sen University were given teaching experiments. The experimental results show that the success rate and speed of the service of the students can be improved by using the following walking skill and the back swinging skill. According to the top professional athletes serve technical characteristics common and experimental studies show that: with the step-by-step preparation of mobile skills and swing-arm post-swing skills have significantly improved the success rate and speed of service. Therefore, it is recommended that more tennis coaches and teachers use the technique of flexion and swing and the preparation skills of the ball to provide teaching.