规则导向下竞技健美操难度动作变化与实践互动的研究-体育学专业论文.docxVIP

规则导向下竞技健美操难度动作变化与实践互动的研究 规则导向下竞技健美操难度动作变化与实践互动的研究 万方数据 万方数据 Under the new rules, the Individual men、Trio and Group projects A, B, C, D difficulty selection of proportion of 2:1:5:2 in the games as athletes standard; the Individual women world project each difficulty action selection in proportion of 2:1:5:2, the World Games is to rewrite 2:1:4:3. FIG2009-2012 rules of Trio female athletes to participate in Group action and item difficulty index was adjusted, but three people consisting of female athletes in the world championship and the group of only 9, accounting for 28.125% of the total, 13 edition rules, 1.9 point index is further reduced to 1.8, the in the three womens gymnastics team composed of a substantial increase, accounting for 50% of the total number of teams. Key words: Rule；Aerobic Gymnastics；Difficulty movement；Interaction 论文随机验证编号：BT5281420221470 VI 目录 1 前言···················································3 1.1 问题的提出·················································3 1.2 研究目的与意义·············································4 2 文献综述························································5 2.1 竞技健美操规则中难度动作的演变······························5 2.2 竞技健美操评分规则的研究现状································7 2.2.1 评分规则本身的研究········································7 2.2.2 评分规则与项目运动发展之间的研究··························9 2.3 竞技健美操难度动作的研究现状·······························10 2.3.1 难度动作技术发展趋势的研究·······························11 2.3.2 竞技健美操难度动作训练的研究·····························12 2.3.3 难度动作运动学和生物力学的研究···························13 3 研究对象与方法···············································15 3.1 研究对象···················································15 3.2 研究方法···················································15 3.2.1 文献资料法···············································15 3.2.2 录像观察法···············································16 3.2.3 数理统计法···············································16 4 分析与讨论····················································16 4.1 规则中难度动作数量、分值变化与实践互动··········