"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When I started running more consistently a little over a year ago, I had a lot of questions. Which ...

WHEN YOU FIRST get into running, your routine probably looks something like this: Lace up the best running shoes you own, hit a quick warmup, and then hit the road for a set time, distance, or route.

No matter your running goals, progress is rarely linear. Usually, there are a few setbacks along the way. This is especially true when it comes to speed, a goal that means something different to ...

Here at Runner’s World, we love nothing more than trying the latest and greatest shoes, tech, and apparel. That’s why we do so much research and gear testing each year. We only recommend products that ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Think about what happens when you walk.