For example, “a slower runner’s foot is on the ground longer, which means they have to withstand more ground reaction forces ...

“I had noticed, both in myself and in other marathon runners, that they tended to get sick during the week or two after running a marathon,” said Nieman. Fascinated by the observation, he decided to ...

I thought I was fit and healthy, running marathons for fun, but instead my body was racking up risk factors that could have ended my life.

From long lines to a delayed start time and a finale concert with Doechii, here's everything that happened at the Nike After ...

That said, in many cases, running can actually be good for your knees. “Movement is absolutely essential for healthy joints,” ...