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 ...

If you've participated in any prolonged athletic activity, you're undoubtedly too familiar with heel blisters and jacking up your toes in the front of your sneakers. It turns out that the solution to ...

Forget gels, pacing strategies, or carb-loading – the quickest way to sabotage your run is lacing up wrong. A loose heel, too-tight midfoot, or sloppy knot can wreck your stride just as fast as poor ...