The Author analyzes the difference of the teenager trampoline sportsman between our country and foreign,Probing the training of teenager trampoline sportsman,For improving the training quality,basal technic and basal guise should by awy of callan tram polines sportsman s training emphases,nurturance nicer psychology stabil ization is the important condition of improving action stability.

Psychological Methods on Selecting Elite Female Trampolinists in China;

This article adopts the method of psychological testing to carry on a study on trampolinists and the strategies for coping with stress.

From the perspectives of the sport trampoling itself and characteristics of trampolinists,this paper makes a study by means of references,experiments and statistics into the indexes and methods of function monitoring as well as the recovery measures for elite trampolining athletes after training.

By adopting documentation,investigation,statistics and so on,the paper analyzes the psychological factors that influence the performance stability and technical improvement of elite trampolists in China.

The body movements at the horizontal direction on trampoline are studied about the elite trampolists in China by adopting document consultation,the spot observation,expert interview,statistics, etc.

<Abstrcat>Scientific selection and training of attention ability of trampoline players can be seen as one of the important factors which impact on the development of the trampoline.

The study of trampoline technique has been improved since 1998, but the study of psychological is very poor, especially trampoline players achievement motivation and attribution.

In this paper, the author analyzes the relation among pre-competition anxiety, nerve pattern and trampoline players competitive performance.

Aim:To investigate the effects of CoQ10 supplementation on liver mitochondrial function and aerobic capacity in adolescent athletes.

On the basis of mental consultations,we developed a stressor scale for adolescent athletes.

In order to inquire into the psychology status of competition and achievement of adolescent athletes, and provide the reference for coaches to cultivate more elite athletes to promote the sports level of our country, this paper, by the methods of questionnaire investigation and mathematical statistics, studies competition and achievement of adolescent of Liaoning province.

Research into charateristics of anaerobic perfoormance for young athletes;

315 young athletes(male=195,female=120)form different sports team(basketball,football) were investigated in this study.

In this study,290 young athletes are surveyed by emotional intelligence questionnaires and problem behavior questionnaire to know the relationship between their emotional intelligence and problem behavior.