MP3 players serve many purposes in our lives. They drown out the crazies on public transportation, keep our road rage in check during rush hour, ensure that we're entertained on long flights, and help us stay motivated at the gym. In fact, one of the top reasons why people buy portable audio devices is to have them as fitness companions. And you may not know it just by looking at them, but the iPhone and iPod Touch are excellent tools for watching your weight and keeping in shape--you just need the proper enhancements.
First and foremost, if you're … Read more