Based on the practice of heptathlon training in colleges, using ways of literature,experiment and mathematical statistics, this article studies the training and aims at widening the ways of thinking, improving the training results.

An analysis of the heptathlon performances of Li Jing by adopting gray system theory;

The emphasis of this study lies in the features of physiological load and energy expenditure in specialized training for junior gymnasts.

The author makes discussion on how to accord with general colleges and universities amateur sprinters training traits to choose reasonable and effective methods to carry out systematic sprint specialized training and to imrpove effectively athletes performances.

Practice and Research of Special Training of Aerobics in Order to Improve the General Health Level of the Girls in the Vocational Technical Colleges;

Based on the principle of combining general training with special training, this article puts forward an idea that, in order to achieve better sports results in the athletic sports training, general training must be linked with the special training organically and the former must be in proportion to the latter reasonably.

Using the methods of literature and experimental research,this study conducted a survey on the impact that badminton special training had on the college students’physical self-esteem condition.