Want to run a half marathon? Here's how long you should train.

Training for a half marathon can seem overwhelming. Here's when and how you should start, according to experts.

I trained for a half-marathon in four months as a running beginner at 42. Here’s how it went

It turns out that doing hot yoga a few times a week and hiking at least once a week won’t make you a decent beginner runner. Month one was plagued by difficult quarter-mile runs and sore legs and ...
Scientific American

Is There a Fundamental Limit to Human Metabolism? New Research Suggests Yes

The research, published today in Current Biology, showed that ultramarathoners can burn an astounding 11,000 calories per day ...
Nick Symmonds on MSN

How To Train For A Marathon?

Five Tips When Choosing A Marathon.