Swimming start model and determination of the optimal breakout position
文献类型：期刊论文
| 作者 | Xie Xiaoyue1,2; Wei Linqiu1,2; Shi Jian1,2; Cheng Yan3 |
| 刊名 | SPORTS BIOMECHANICS
 |
| 出版日期 | 2021-10-30 |
| 页码 | 21 |
| 关键词 | Start model breakout point trajectory training improvement |
| ISSN号 | 1476-3141 |
| DOI | 10.1080/14763141.2021.1983014 |
| 英文摘要 | While many parameters contribute to swimming start performance, a few have been proven to affect the overall start performance more significantly than others; these include take-off velocity, flight time, entry water distance, time underwater during descent and ascent, and free-swimming velocity. This study aims to analyse the influential trajectory of these key parameters on the overall start performance, particularly focusing on determining the optimal breakout point. Ten national-level swimmers participated in this study, which combined kinematics and statistical analysis to propose a novel start model that can be used to explore the influential trajectory of key parameters on the overall start performance and assess the effect of some training factors for performance improvement. Further, this study investigated the optimal breakout position via a mathematical model. This is the first study to provide a solution to determine this parameter. The solution is verified to be practical through trial data, and the overall start performance is improved by 0.71-3.29%, depending on the swimmer's current level. Therefore, the results can be used as a reference for swimming start training and improvement. |
| 资助项目 | Fundamental Reseach Funds for the China Institute of Sport Science[20-35] |
| WOS研究方向 | Engineering ; Sport Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000712375600001 |
| 出版者 | ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/59453]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Cheng Yan |
| 作者单位 | 1.Chinese Acad Sci, Acad Math & Syst Sci, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Sch Math Sci, Beijing, Peoples R China 3.China Inst Sport Sci, Sports Training Res Ctr, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xie Xiaoyue,Wei Linqiu,Shi Jian,et al. Swimming start model and determination of the optimal breakout position[J]. SPORTS BIOMECHANICS,2021:21. |
| APA | Xie Xiaoyue,Wei Linqiu,Shi Jian,&Cheng Yan.(2021).Swimming start model and determination of the optimal breakout position.SPORTS BIOMECHANICS,21. |
| MLA | Xie Xiaoyue,et al."Swimming start model and determination of the optimal breakout position".SPORTS BIOMECHANICS (2021):21. |
入库方式： OAI收割
来源：数学与系统科学研究院
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