In this contribution from Swim Like A. Fish, the topic of undulation for a swimmer is covered, including its role in the various strokes.

Betta fish may be small, but they still require adequate space to swim and thrive ... While this may not seem like a big issue, a child may not have the proper knowledge to provide their fish ...

scaring children watching. NewsX Masha fights back and is able to free herself from the fish, which ripped off her goggles, before swimming quickly to the surface. The performer suffered head ...