2016年里约奥运备战期间我国女子双人皮艇500米船速变化特征分析

发布时间：2018-04-19 19:36

本文选题：皮艇 + 船速　；参考：《武汉体育学院》2017年硕士论文

【摘要】：研究目的:判断女子皮艇备战奥运会期间的船速变化特征,探索船速变化规律,对比世锦赛前和奥运会前的船速表现和专项训练变化情况,对比两次大赛前训练状态和竞技状态的变化。研究方法:研究对象为里约奥运会女子双人,通过文献资料法、专家访谈法初步了解了皮艇的专项信息,跟踪测试、实地观察和记录了女子皮艇2014年12月到2016年8月的专项训练情况和训练期间船速表现情况,运用数理统计法、逻辑分析法、比较分析法对重点数据进行处理、统计、对比和分析。研究结果:得出女子双人皮艇500米船速变化特征,通过船速划分出竞速结构,得出了不同船速区间的比例变化,得出了世锦赛和奥运会前后船速的变化情况和专项训练变化情况。结论:(1)女子双人皮艇船速是有符合人体供能规律的变化特征的。(2)根据船速,竞速过程应划分为4各阶段和3个船速变化拐点。(3)女子皮艇备战世锦赛和奥运会期间船速变化区别明显,最大船速表现及加速能力表现不稳定,途中划节奏不稳定,赛前节奏变化明显。(4)女子双人艇500米的主要船速区间为4.5-4.9m/s,占有超过50%的距离比例。(5)整个备战过程有氧训练比例均占有总训练量的绝大部分,整体训练强度偏低,训练量较高。(6)运动员的速度能力对于运动成绩的提高至关重要。(7)无氧能力关系到最大速度、总体平均速度上限,有关成绩的突破。有氧能力关系到船速的变化趋势,能减缓船速的下降速度,以及后半程的速度的下限.(8)80%最大船速或运动强度是皮艇500米竞速无氧能力训练和有氧能力训练的重要临界点。
[Abstract]:The purpose of the study was to judge the characteristics of the speed variation of the kayak during the preparation for the Olympic Games, to explore the variation law of the ship speed, and to compare the speed performance and the special training changes before the world championships and before the Olympic Games. Compare the changes of training state and competitive state before the two competitions. Research methods: the research object is the women's double in Rio Olympic Games. Through the method of literature and experts interview, we have preliminarily understood the special information of kayaking, followed up the test, The paper observed and recorded the special training situation of women kayak from December 2014 to August 2016 and the performance of ship speed during training. The key data were processed by mathematical statistics, logical analysis and comparative analysis. Comparison and analysis The results show that the variation characteristics of the 500m speed of the women's kayak are obtained, the race speed structure is divided by the ship speed, and the proportional variation of the different speed zones is obtained. The changes of ship speed and special training before and after the world championships and the Olympic Games are obtained. Conclusion (1) the speed of a woman's double kayak is a variation characteristic of the law of energy supply to the human body.) according to the speed of the ship, The race speed process should be divided into 4 stages and 3 inflection points of ship speed change.) the speed variation of women kayak during the World Championships and the Olympic Games is obviously different, the maximum speed performance and acceleration ability are unstable, and the speed of the course is unstable. The main speed range of 500m women's double boat is 4.5-4.9 m / s, accounting for more than 50% of the distance. The proportion of aerobic training in the whole preparation process accounts for the vast majority of the total training volume, and the overall training intensity is on the low side. The speed ability of athletes is very important to the improvement of sports performance. The anaerobic ability is related to the maximum speed, the total average speed upper limit, and the breakthrough of the related results. Aerobic capacity is related to the changing trend of ship speed, which can slow down the descent speed of ship speed, and the lower limit of the speed of the second half is 880% of the maximum ship speed or exercise intensity, which is an important critical point for anaerobic training and aerobic capacity training of kayak's 500m race speed.
【学位授予单位】：武汉体育学院
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G861.4

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