> People have been underwater kicking since the 80s. They changed the rules to limit the distance one could kick underwater. Is this an old story? The article

> People have been underwater kicking since the 80s. They changed the rules to limit the distance one could kick underwater. Is this an old story? The article is not really about underwater swimming but specifically about the 'fish stroke', which is like the underwater kicking of yesteryear but turned on its side like a fish.