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研究目的:了解吉林省残疾田径运动员训练期的身体机能水平。方法:实验法、专家访谈法以及文献资料法,对吉林省10位残疾田径运动员在训练期间的部分理化指标进行测试。结果:运动员在训练期间血清酶活性增强,睾酮和骨密度水平偏低。结论:吉林省残疾田径运动员训练期身体状况较差,原因可能与训练的不科学以及营养补充不足,提示我省残疾人运动员的管理体制和选材机制存在不足。
Objectives: To understand the functional level of disabled track and field athletes during training period in Jilin Province. Methods: Experiments, expert interviews and literature review were conducted to test some physical and chemical indexes of 10 disabled athletes in Jilin Province during the training period. Results: Athletes increased serum enzyme activity during training, testosterone and bone mineral density was low. Conclusion: The physical condition of disabled track and field athletes during training period in Jilin Province is poor. The reason may be due to unscientific training and insufficient nutritional supplement, which suggests that the management system and selection mechanism of disabled athletes in our province are deficient.