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研究结果显示出徐嘉余的划水频率较慢,划水效果突出,动作节奏稳定性。近年来,我国男子仰泳的成绩进步较快,出现了一些高水平的运动员,其中徐嘉余表现最为突出,2012年曾作为中国最年轻的男子游泳运动员参加了伦敦奥运会,2013年全运会,年仅17岁的他又成为男子100米和200米仰泳的双料冠军,2014年青岛冠军赛,他卫冕成功,还打破了这两个项目的全国纪录,其技术特征值得分析和研究。本文以徐嘉余在2013年全运会和2014年全国冠军赛男
The results show that Xu Jia Yu’s water frequency is slow, water pumping effect is outstanding, the action rhythm stability. In recent years, the performance of Chinese men’s backstroke progress faster, there have been some high-level athletes, of which Xu Jiayu the most outstanding performance, in 2012 as China’s youngest man swimmer participated in the London Olympic Games, the 2013 National Games, the year only At the age of 17, he became the champion of the men’s 100m and 200m backstroke. In the 2014 Qingdao Championship, he successfully defended his title and broke the national record of both projects. His technical characteristics are worth analyzing and studying. This article takes Xu Jiayu at the 2013 National Games and the 2014 National Championship game