The Study On The Features Of Physical Power For Group B Of Teen-agers Leap Athletes Of Track And Field Events In Jiangsu Province

The leap event is a superior track-and -field event in athletic sports in China. But recently, the level of leap event has been going down in China. Though Jiangsu province has strong power in economy, high technology, education and sports, comparatively, the level of leap event in track-and -field falls behind, which belongs to the intermediate or low level. In the light of the sports group theory, the leap event belongs to the sports group of high speed and power in the category of the physical power playing the leading role. Among the categories of the events, physical power is a dominant factor that determines whether the ability of physical power is high or low. The paper studies the physical shape, function, and quality of teen-agers leap athletes in Group B of track and field events in Jiangsu province through the means of literature material, experiment and mathematical statistics. Through the study, we know about the present level of the physical power of teen-agers leap athletes in Group B of track and field events in Jiangsu province. The purpose is to provide theoretical and practical foundation for choosing and training reserve athletes of leap events in Jiangsu province. The findings are as follows: (1.) The comprehensive assessment is good in physical power about the teen-agers athletes in Group B of leap events in Jiangsu province.(2). These athletes have good physical shape, the average scores of height, quetelet index and legs are up to high level among these male and female athletes. (3 )In general, these athletes have lower level of heart power that is much less than the standard one required in the teaching program. The index of heart power of these male and female athletes is lower than the standard level. (4 )The physical quality of these athletes embodies their incomplete training.