Flutter kicks swimming muscles

noun. a swimming kick in which the legs make rapid alternate up-and-down movements while the knees remain rigid, as in the crawl .

But having a solid flutter kick will help you become a better swimmer overall.

But having a solid flutter kick will help you become a better swimmer overall.

noun. a swimming kick in which the legs make rapid alternate up-and-down movements while the knees remain rigid, as in the crawl .