The Most Mathematically Perfect Playlist for Running [Fitmodo]

Last week you learned about the best headphones for running, and now you're going to hear what you ought to pump through them. This isn't just about taste. The right music can improve your form, optimize your heart rate, and lower your risk of injury. Listen up. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/TpESwqc8h6I/the-most-mathematically-perfect-playlist-for-running

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