DON'T CROSS THE CENTERLINE - SARA Not crossing the centerline is more of a focus point than a drill, but it’s a key concept if you want to swim efficiently. Lie face down in the water and imagine there’s a line that runs right down the center of your body -- from fingertips to toes. Now start to swim, keeping your hands from crossing this imaginary line at any point in the stroke cycle. When swimmers let their hands cross the centerline, either at the entry point or during the pull, they end up wiggling down the pool instead of swimming in a nice straight line. Always keep the centerline in mind as you swim -- and work on not crossing it. Use hip rotation to move straight down the pool. |
1.视频:2022年5月日本锦标赛男子50米仰泳视频 2.视频:2022年5...详情
1.视频:2022年4月美国世锦赛选拔赛女子100米蝶泳视频分析 2.视...详情
1.视频:2020东京奥运会男子200米蝶泳视频2.美国最新游泳水中阻...详情
1.视频:入江陵介日本泳联国际大赛选拔赛男子100米仰泳决赛视频 ...详情