A much slicker option is simply to 'flag' your trailing leg into a balance position, to make the reach and then to come out of the flag.

一个更有效的选择就是只不过是“像旗子一样”展开你的拖曳腿到一个平衡的位置，摸到下一个点后再收回旗子的姿势。

youdao

Motorboats trailing the Dutch tricolor flag, or the Amsterdam city flag with its three Xs, careen by, their wakes gently rocking you.

FORBES: Playing the Float