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 ...

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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 ...

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 ...