[KGVID poster=”http://smmirror.wpengine.com/wp-content/uploads/2014/06/Swim-A-Lap-Day_thumb47.jpg” width=”600″ height=”338″]https://s3-us-west-2.amazonaws.com/wst-uploads/media/Swim-A-Lap-Day.mp4[/KGVID] National Swim A Lap Day June 24 is “National Swim A Lap Day” find out why...