As the weather cools, maintaining a comfortable body temperature on a long run feels more and more like a challenge, especially when you plan on getting warm and sweaty while you train. It’s a fine ...

Make like the ’90s and pile on the clothes to survive the cold. Here's our expert guide to running in the winter season ...

You’ve got your waterproof running jacket, your top-of-the-range running shoes (or gym trainers), your new earbuds, and you're feeling pumped. But to truly pound the pavement or strength train ...

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Earlier this fall, I asked a handful of runners, skiers, and other outdoor exercisers to recommend their favorite base layers, and I wasn’t at all surprised when Smartwool pieces came up again and ...