The joys of running — the scenery, the endorphins, the awesome playlists — sometimes come with uncomfortable byproducts. If you've ever experienced black toenails or blisters, run coach Alysha Flynn ...

Have you ever wondered what those mysterious extra shoelace holes on the top of your running shoes were for? Well, if you're like us (bows head down in embarrassment) then the answer is yes. But as of ...