pace but also have the ability to post a negative split (when the second half of the distance is quicker than the first half). A watch with a lap-timing function will allow you to keep track.MP3 playersIf you find pool swimming boring and the joys
half). A watch with a lap-timing function will allow you to keep track.MP3 playersIf you find pool swimming boring and the joys of the open-water season are still too far off, you could consider using a waterproof MP3 player to make your pool time a
