资讯
This is a fun drill to help develop your back crawl. It is important you practice it in shallow water before you try it in the deep end. Unlike the normal backstroke, however, move both of your arms ...
Start your pool sessions off with at least 200 metres of easy swimming. Focus on easing your shoulders into the workout, ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果