拉丁舞训练对小学生下肢肌力的影响

发布时间：2018-03-17 17:13

本文选题：拉丁舞　切入点：小学生　出处：《北京体育大学》2017年硕士论文　论文类型：学位论文

【摘要】：研究目的:拉丁舞因其内容形式丰富的舞蹈种类以及其独特的健身价值进入小学校园以来,受到越来越多小学生的喜爱。小学生正处于身体素质发展的关键时期,体育运动是促进身体发育和增强体质的最有利因素。拉丁舞中下肢肌肉力量训练在日常训练中对小学生来说是必不可少的,突出的下肢肌肉力量是进行拉丁舞训练的重要条件之一。在下肢肌肉中,肌肉力量、肌肉爆发力,肌肉耐力对体育舞蹈训练十分重要。它将直接关系到舞者的移动速度,并成为保持舞蹈律动的关键因素。在此背景下,为提高小学生身体素质全面发展,拉丁舞训练在进行上肢训练的同时应注重下肢肌肉力量的协调发展。研究方法:本文主要运用实验法,选取北京回龙观中心小学10—11岁24名女生为研究对象,随机分为对照组与实验组。对照组12名受试者正常进行体育课程以及课外活动课程,实验组12名受试者正常参加体育课程,在课外活动时间实施12周的拉丁舞训练,以牛仔舞腿部训练为主对小学生下肢肌力影响进行实验研究,将实验结果进行对比,研究得出以下结论:1.体成分测试方面,对照组和实验组BMI指数无明显变化,且都在正常范围之内;对照组与实验组骨骼肌含量均有提高,但两组之间并没有显著性差异;对照组下肢脂肪含量增加,实验组脂肪含量有所减少。2.下肢肌肉力量测试方面,爆发力测试时,实验组在纵跳测试中前后测试数据呈非常显著性差异;立定跳远测试项目中对照组和实验组数据虽有所增长,但无显著性差异。肌肉耐力测试时,功率自行车低档位对照组与实验组测试平均圈数存在显著性差异;中档位实验组与对照组平均圈数都有所增加,但两组数据不存在显著性差异;随着功率的不断增加,高档位功率自行车实验组平均蹬骑圈数后30s基本保持不变,而对照组平均圈数减少,拉丁舞训练对小学生下肢肌肉爆发力和耐力具有一定的促进作用。
[Abstract]:Research objective: Latin dance has been loved by more and more primary school students since its rich dance content and its unique fitness value. Pupils are in a critical period of physical development. Sport is the most favorable factor to promote physical development and build up physique. Latin dance training of lower extremity muscle strength is essential for elementary school students in daily training. Prominent lower limb muscle strength is one of the important conditions for Latin dance training. In lower extremity muscles, muscle strength, muscle explosive force and muscle endurance are very important for sports dance training. And become the key factor to keep dance rhythm. In this context, in order to improve the overall development of primary school students' physical quality, Latin dance training should pay attention to the coordinated development of lower extremity muscle strength while training upper extremity. Research methods: this paper mainly uses the experimental method to select 24 girls aged 10-11 years old in Beijing Huilong Guan Center Primary School as the research objects. The control group and the experimental group were randomly divided into two groups: the control group (n = 12), the control group (n = 12), the control group (n = 12) and the experimental group (n = 12). The effect of leg training of cowboy dance on the muscle strength of lower extremities of pupils was studied. The results were compared. The following conclusions were drawn: 1. In terms of body composition test, the BMI index of the control group and the experimental group had no obvious change. The contents of skeletal muscle in control group and experimental group were increased, but there was no significant difference between the two groups. In control group, the fat content of lower extremity increased, and the fat content in experimental group decreased .2. the muscle strength of lower extremity was measured, but there was no significant difference between the two groups. In explosive force test, there was a significant difference between the experimental group and the control group in the longitudinal jump test, but there was no significant difference between the control group and the experimental group in the standing long jump test. There was significant difference in the average number of test cycles between the low gear control group and the experimental group; the average number of cycles in the middle gear experimental group and the control group increased, but there was no significant difference between the two groups; with the increase of power, there was no significant difference between the two groups. The experimental group of high grade power bicycle had the same number of pedal cycles after 30 s, while the average number of cycles in the control group decreased. Latin dance training had a certain promoting effect on the lower extremity muscle burst and endurance of primary school students.
【学位授予单位】：北京体育大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：J722.8;G623.8

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