Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. August 22, 2024 Add as ...

When is the last time you thought about how you tie your shoes? You’ve probably relied on those bunny ears for decades, with little variance outside of the occasional double knot. But did you know ...

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 ...

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 ...