铁饼专项大学生运动员身体形态、体质特征分析

Analysis of Body Shape and Physical Characteristics of Discus College Athletes

采用文献资料法、测试法、数理统计法分析铁饼项目大学生运动员身体形态、体质特征.结果显示:1)训练后,男、女铁饼项目大学生运动员身高均略有升高;体重和身体质量指数方面,男大学生运动员较训练前显著升高,女子大学生运动员则显著下降.2)身体机能方面,训练后,男、女铁饼项目大学生运动员肺活量体重指数均显著升高,台阶试验指数则均显著下降.3)身体素质方面,运动训练后,男、女大学生运动员立定跳远指标均显著下降,握力体重指数则均显著上升,坐位体前屈则均显著下降.

In this paper, the body shape and physical characteristics of discus college athletes are analyzed by using the method of literature data, testing and mathematical statistics. The re- sults showed that, firstly, the height of male and female discus college athletes increases slight- ly. In terms of the weight and body mass index, male discus college athletes are significantly higher than before the training, but female discus college athletes are significantly decreased. Secondly, In terms of physical functioning, the vital capacity and body mass index of male and female discus college athletes are significantly increased after training, and the step test index is significantly decreased. Thirdly and lastly, In terms of physical fitness, for all male and fe- male discus college athletes, their standing long jump index decreased significantly after sports training, and the grip weight index is significantly increased, while the body antexion decreased significantly.