Many of you said that you listen to music to while working out. It's a great way to keep your energy levels high and can help you push harder than you would without tunes. It's not the working out that's tough for most of us, though; it's getting the motivation to work out in the first place. So use the power of your favorite kick-ass song to get you motivated into your sports bra and sneaks. For some ideas on what tunes to blast, read more.