Precautions against injury of shoulder joints in the teaching process of volleyball spike;

Discussion on the One Foot Jump Spike of Skill and Tactic of Women Beach Volleyball;

On the teaching of volleyball spike approach and take-off technology

Using SPA degrees of connection for analyzing the smash effect of Bayi men volleyball team in the semi-final of 2003′s league;

The run-up stamping skill of smash of female volleyball;

By using the method of documentary investigation, mathematical statistics and comparative analysis, this paper analyzes the age, height, weight and smash high between our volleyball players and world elite players.

The kinematic characteristics of three kinds of arm spiking speeds of the volleyball chineseman players are analized with the help of high-speed photography and the gap between the Chineseand foreign playess are demons trated ,providing theoretical evidence for our fraining and teaching.

The researches show that Chinese players were beaten by Poland and Argentina mainly in terms of serving,spiking and blocking,and by Puerto Rico in blocking and their self-muffing.

However, volleyball air-striking movement is an important link of volleyball smashing.

Through examining the man s competitions in the National Sitting Volleyball Championship in 2005 and 2006,the present level of serving and smashing techniques in sitting volleyball in China is demonstrated and the application of these techniques is analyzed in the volleyball sitting competition.

Application of Image Training of Action in the Teaching of Spiking Technique;

It show that there are two main teachnical motions of smashing volleyball: one is elbow bent smashing, the other is forearm swung smashing moreover, the woun.