中外健美操年龄二组三人操难度动作比较分析

Comparative Analysis of the 5th Age Juvenile Aerobics Championship in Two Groups of Three and Foreign Difficult Actions

通过文献资料、录像观察法、数理统计法等研究方法,对第5届世界青少年健美操锦标赛年龄二组（15~17岁）三人项目中国队与世界前6名难度分值、组别、类别、空间的运用和完成情况进行对比分析,分析世界强队难度技术特点及选定,把握技术发展的方向,为我国年龄二组三人项目的发展和研究提出建议.

Through literature, video observation, mathematical statistics and other research methods, the 5th World Youth Aerobics Championship aged 2 group （15~17 years old） of three projects in China and the world＇s top six teams difficult scores, group use and completion category, comparative analysis of space, the difficulty of analyzing the world＇s top teams and selected technical features, grasp the direction of technology development proposals for the development and study of the age of the two groups of three projects.