In order to analyze factors influencing amateur physical exercises and games in colleges and propose countermeasures, the paper adopts methods such as questionnaire, descriptive statistics and so on to analyze status quo of amateur sport teams in colleges. The study results show: main unreasonable phenomena existing in the physical exercise and games include at least: 1 Imperfect physical exercise-game systems; 2 Low work efficiency in couch; 3 Utilitarian exercises of athletes; 4 Irrational exercise-game mechanism. The paper givers countermeasures including: 1 Setting special funds and innovate insurances for athletes; 2 Perfecting motivation system, building compound athlete teams and improving couches' quality; 3 Strengthening complex education on athletes and correct the exercise motivation; 4 Improving the exercise-game mechanism, deepening and widening depth and extent for talent education in amateur teams.

基于全能评分表的重要性,本文主要针对现行国际田联评分表计分不累进的问题,在修改评分表的起点和终点基础上,首次利用BP神经网络方法对评分表进行了初步修改.试图通过制定合理的评分表来调动全能运动员的积极性,促进全能运动成绩向更高水平发展.

A scoring table for Men' Decathlon plays an important guiding role in training.Its scoring is not progressive in a scoring table published by IAAF.It is more reasonably modified by exponential fitting in order to make the decathlon sport toward the direction of higher level.