优秀艺术体操运动员减控体重期间的机能监控及膳食改善措施研究  

The Research of Monitoring on Physical Function and The Method of Dietary Improvement During The Weight-Reduction Period of Top Rhythmic Gymnastics Athletes

作　　者：段小敏 屈桃 王琳 DUAN Xiaomin;QU Tao;WANG Lin(Shaanxi Institute of Sports Science,Xi'an Shaanxi,710065,China;Shaanxi Gymnastics Management Center,Xi'an Shaanxi,710065,China)

机构地区：[1]陕西省体育科学研究所,陕西西安710065 [2]陕西省体操运动管理中心,陕西西安710065

出　　处：《四川体育科学》2020年第2期43-46,共4页Sichuan Sports Science

摘　　要：目的:针对2019年全国艺术体操集体锦标赛赛后至全国艺术体操冠军赛赛前阶段,陕西省艺术体操队集体项目的一线队运动员在保障比赛所需体能不受影响的情况下,达到科学减控体重之目的.方法:使用尿十项、心率、睾酮、肌酸激酶、尿素氮、血常规、血乳酸、OmegaWave.体成分等指标进行运动员机能监控,以及进行维持1周的每日3餐膳食情况调查与分析了解运动员热量摄入情况.结果:通过两个月的降体重训练和营养干预,全队6名运动员体重平均下降2.71 kg,体脂百分数下降6.342%,与干预前相比,具有较显著差异(P<0.05),肌肉量增加2.43kg.结论:通过个体化、及时性生化指标监控和膳食情况调查与分析,可在保障运动员体能、机能不受影响的情况下,有效降低运动员体脂含量和百分比.Purpose:To scientifically reduce the weight of the first-tier rhythmic gymnastics athletes in team games of Shaanxi provincial rhythmic gynmastics team,as the required basic stamina of the athletes guaranteed for the competitions.Specifically in-between the time period of 2019 National Team Games of Rhythmic Gymnastics Tournament and 2019 National Rhythmic Gymnastics Championship.Methodology:1.Monitor the physical function of athletes with the measurements of urine 10 sum,heart rate,testosterone,CK(creatine kinase),urea nitrogen,blood routine,BLA(blood lactic acid),OmegaWave and body composition.2.Conduct a thorough investigation which lasts one whole week on the dietary situation of the athletes5 daily 3 meals,analyze and comprehend the calorie intake of each athlete.Results:Through two months of weight loss training and nutritional interference,the weight and the BFR(body fat rate)has respectively dropped for 2.71 kg and 6.342% in average.Compare to situation before interference,the difference is remarkable(P<0.05)and the average gain of muscle is 2.43kg.Conclusion:The weight and BFR of athletes can be effectively reduced under the circumstance that the basic stamina and physical function of athletes are unaffected through monitoring individualized,timely biochemical indexes as well as the investigation and analysis on athletes dietary situation.

关 键 词：艺术体操 集体项目 膳食分析 减控体重 训练监控 

分 类 号：G804.52[文化科学—运动人体科学]