Roller Coaster Butterflying
When a swimmer is learning the Butterfly stroke, making a wave movement must be done. There is more than one reason for it. One reason is to powerfully kick in a waving or fanning motion and another is to have good hydrodynamics with the least resistance possible. If a swimmer doesn’t get it sometimes an unusual parallel or clear analogy helps. I’ve used roller coaster as a good parallel. The…
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