Waterproof Mp3 Players

Why would you want a waterproof MP3 player? It's SIMPLE, if you want to improve your swim work outs, swim faster, swim longer, then a waterproof mp3 player can help you in the training process.  A Waterproof MP3 player is great for ANYONE who wants to take the boredom out of a swim training session,  water work out or just want to combine their tunes with a little H20 and audio.