奥运优秀蛙泳运动员划频、划幅技术特征和分段成绩分析研究
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摘要
为了解新形势下世界优秀蛙泳运动员的成绩走势和技术特点。运用文献资料法、录像分析法、数理统计法对近三届奥运会蛙泳100m、200m决赛前三名运动员的成绩、划频和划幅技术特征进行分析,其中男、女运动员各18人。结果表明,1)在三届奥运会女子100m、200m蛙泳决赛前三名选手中,冠军组的各分段途中游划幅参数总体上最少,主要依靠各分段途中游的高划频优势取得冠军。2)在男子100m蛙泳决赛前三名选手中,冠军组主要是依靠后半程的高划频取得冠军。3)在男子200m蛙泳决赛前三名选手中,冠军组的各分段划频总体上最少,划幅最多,表明出色的高划幅技术是男子200m蛙泳的制胜关键。
In order to understand the performance trend and technicalcharacteristics of the world's elite breaststroke athletes under the new situation., By using the methods of documentation, video analysis and mathematical statistics,this paper analyzed the performance, frequency and stroke length characteristics of the top three breaststroke athletes in the last three Olympic Games, including 18 men and 18 women. The results show that: 1) Among the top three women breaststroke finalists in the 100 m and 200 m breaststroke competitions, the stroke length of the champion groupin each section are the least on the whole, and they mainly depend on the high stroke frequency advantage of each section to win the championship. 2) Among the top three men's 100 m breaststroke finalists, champion group won the championship mainly by high stroke frequency in the second half. 3) Among the top three men's 200 m breaststroke finalists, champion group has the least stroke frequency and the most stroke length, which indicates that greater stroke length is the key to winning the 200 m breaststroke.
In order to understand the performance trend and technicalcharacteristics of the world's elite breaststroke athletes under the new situation., By using the methods of documentation, video analysis and mathematical statistics,this paper analyzed the performance, frequency and stroke length characteristics of the top three breaststroke athletes in the last three Olympic Games, including 18 men and 18 women. The results show that: 1) Among the top three women breaststroke finalists in the 100 m and 200 m breaststroke competitions, the stroke length of the champion groupin each section are the least on the whole, and they mainly depend on the high stroke frequency advantage of each section to win the championship. 2) Among the top three men's 100 m breaststroke finalists, champion group won the championship mainly by high stroke frequency in the second half. 3) Among the top three men's 200 m breaststroke finalists, champion group has the least stroke frequency and the most stroke length, which indicates that greater stroke length is the key to winning the 200 m breaststroke.
引文
[1]梅雪雄.我国优秀游泳运动员途中游速度、划频、划幅变化的研究[J].体育科学研究,1998(01):32-37.
[2] Hopkins,WG,Marshall,SW,Batterham,AM,and Hanin,J.Progressive statistics for studies in sports medicine and exercisescience[J].Med Sci Sports Exerc,2009( 41) :3 – 13.
[3] 吴海龙.200m和400m个人混合泳比赛节奏策略研究[J].广州体育学院学报,2017,37(05):89-92+105.
[4] 张和莉.男子400m个人混合泳分段成绩相关性的典型变量分析研究[J].北京体育大学学报,2011,34(06):122-124.
[2] Hopkins,WG,Marshall,SW,Batterham,AM,and Hanin,J.Progressive statistics for studies in sports medicine and exercisescience[J].Med Sci Sports Exerc,2009( 41) :3 – 13.
[3] 吴海龙.200m和400m个人混合泳比赛节奏策略研究[J].广州体育学院学报,2017,37(05):89-92+105.
[4] 张和莉.男子400m个人混合泳分段成绩相关性的典型变量分析研究[J].北京体育大学学报,2011,34(06):122-124.