There are pros and cons of running with an iPod, but for most of us, it's hard to imagine getting our run on without some sort of background music. I'll admit that I'm a bit of an earphone diva who needs just the right pair: some are too big, some are too small, and some just never manage to stay put in your ears — which can be distracting and frustrating all at the same time. To make your running lives a bit easier, I've compiled a list of some of my all-time favorite stay-put earphones, so you can focus on your run time, rather than your technical difficulties.
