After analysing the development of the spring quality of our national women volleyball players and the reserves at different age stages,the paper approaches the regularity of its changes and the choice of the man training methods in order to provide a theoretical basis for the selecting,training and wading long term plans for our women volleyball players.

Research findings indicate that in the 16-week amateur training,the optimized method,compared with the traditional training method,is more effective in improving the explosive force level of young sprinters.

In this study,excellent weight lifting athletes in China were taken as research objects,based on the age,making use of the statistic and the document method,the purpose of this study is to define the scientific training stage.

this paper probes into the changes of biochemical index and functional state when speed skaters are in the different training stage and functional state, provides fundamental theories to train speed skating.

The precautions for athletes\' sports injuries should be provided throughout the athletes\' training stage,competition stage and restoration stage.

Physiological study on the common training means applied to some elite national short-track speed skaters;

Accuracy and training means of long jump approach

It wrote down 427 training means altogether and analyzed 5 aspects from speed,strength,gymnastics,specific auxiliary exercises and specific technique.