If you’re a runner, chances are you’d like to improve your performance and gain speed. This may be to improve your race times, burn more calories, or beat your personal best. There are plenty of ...

It’s now possible to run useful models from the safety and comfort of your own computer. Here’s how. MIT Technology Review’s How To series helps you get things done. Simon Willison has a plan for the ...

For a moment, the pace slowed—or at least that’s how it seemed to Kaitlin Gregg Goodman. Years ago, when the former pro distance runner ran the 10,000 meters at the Stanford Invitational, she sensed ...

We’re going to go out on a limb here and guess that if given the choice between an outdoor run and a treadmill session, most athletes would pick option A, no hesitation. And while there’s a lot of ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? If your entire social media feed is flooded with friends and family crushing ...