竞技健美操运动员下肢关节稳定性影响因素与评价指标体系构建研究

发布时间：2018-05-25 13:36

本文选题：健美操 + 下肢关节稳定性　；参考：《西安体育学院》2017年硕士论文

【摘要】：竞技健美操是一项以力量和协调作为项目核心的唯美性非周期技能运动,在音乐的配合下完成高难度成套动作的运动。下肢关节稳定性在竞技健美操项目中占据着重要的位置,本文以体育类院校竞技健美操运动员下肢关节稳定性体系为研究对象,采用文献资料法、专家访谈法、数理统计法、问卷调查法等方法,整理和分析了下肢关节稳定性的相关指标。对影响竞技健美操运动员下肢关节稳定性的指标体系进行研究,筛选出一套与竞技健美操项目相关的指标体系,为竞技健美操运动员下肢关节的稳定性提供客观的评判依据。研究结论表明:1.下肢关节稳定性对竞技健美操运动员动作表现、运动损伤出现、专项能力发挥有重要关联性。2.通过专家问卷调查结合分析竞技健美操动作模式和项目特征,建立起4个一级指标和11个二级指标的反映下肢关节稳定性评价指标体系。其中:一级指标包括:本体感觉、核心力量、等速肌力、功能性筛查。3.采用层次分析法,计算各指标的权重,直观反映出各个指标因素在整个评价指标体系中的重要程度。其中,一级指标的权重分别为:本体感觉0.4564,等速肌力0.1461,核心力量0.3032,功能性筛查0.0944。4.建立的评价指标体系符合评价指标体系建立原则,一致性比率CR小于0.1,判断矩阵均具有满意的一致性。评价指标体系的合理性也得到了专家的认可。建议:竞技健美操专项动作要求运动员具有整体的协调性和各个关节的稳定性,尤其是要和下肢关节稳定性相辅相成,在专项能力的训练中,应加强以上方面的练习。
[Abstract]:Competitive calisthenics is a kind of non-periodic skill movement with strength and coordination as the core of the project, which can complete the complete set of difficult movements with the cooperation of music. The joint stability of lower limbs occupies an important position in competitive aerobics. This paper takes the stability system of lower extremity joints of competitive aerobics athletes in sports colleges as the research object, adopts the method of literature, expert interview, mathematical statistics, etc. The related indexes of joint stability of lower extremity were analyzed by questionnaire survey. This paper studies the index system which affects the stability of lower extremity joint of competitive aerobics athletes, and selects a set of index system related to competitive aerobics events, which provides an objective evaluation basis for the stability of lower extremity joints of competitive aerobics athletes. The conclusion of the study shows that 1: 1. The joint stability of lower extremity has an important correlation with athletic aerobics athletes' movement performance, sports injury and special ability. 2. The evaluation index system of the joint stability of lower extremity was established by analyzing the movement mode and item characteristics of competitive aerobics by expert questionnaire, which included 4 first-grade indexes and 11 second-class indexes. Among them: one index includes: proprioceptive sensation, core strength, isokinetic muscle strength, functional screening. 3. The weight of each index is calculated by analytic hierarchy process (AHP), which directly reflects the importance of each index factor in the whole evaluation index system. Among them, the weights of the first class index are: proprioceptive 0.4564, isokinetic muscle strength 0.1461, core strength 0.3032, functional screening 0.0944.4. The established evaluation index system accords with the principle of establishing the evaluation index system. The consistency ratio CR is less than 0.1, and the judgment matrix has satisfactory consistency. The rationality of the evaluation index system has also been recognized by experts. It is suggested that the special movements of competitive aerobics require the athletes to have the overall coordination and the stability of each joint, especially to complement each other with the stability of the lower extremities. In the training of the special ability, the above aspects should be strengthened.
【学位授予单位】：西安体育学院
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G831.3

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