The research is mainly discussing the use of CPET and related index in university students, adult male and elite wrestling athlete with the hope that by using the following.

A study on causes of wrestlers injuries before the competition;

Objective: To investigate the effects of oral supplement of calcium pyruvate of normal diet on plasma lipid level in wrestlers for 8 weeks.

To study and master the rule and characteristics of the changes of biochemical indicators for the outstanding freestyle wrestlers during their training.

The effect of calcium pyruvate on physical compositions and rest metabolic rate of wrestlers;

Correlations between serum leptin concentration and body component,and effects of resistance training on it in wrestlers

For joining the lower weight category,to control wrestlers weight and weitht loss is a significant and practical problem.

Examining biochemistry indexes for wrestling athletes in a training period provides science basis for com- manding training intensity,adjusting training plan,supervising training.

This paper summarized, classified and analyzed the methods of strength training of wrestling athletes by literature, and provided scientific references for the strength training of wrestling athletes.

It used the experimental method to reveal female wrestlers nutritional level of food and change of blood biochemical indications during their training phase with reducing body weight.

In order to understand the inflammatory response in female wrestlers after specific training, we tested the concentration of the interleukin-lβand interleukin-6 in 2 hours after everyday afternoon training.

The article studied female wrestles of Shaanxi province by using the psychological stress scale of athlete,the results show that,compared with common wrestlers,elite female wrestlers have high marks in "sport injury,defeat in competition,pressure of inner and outer",in which notable differences exist in sport injury,pressure of inner and outer.