"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There's no reason to make running any harder than it is naturally. We don't need to run in suboptimal, ...

Endurance training is known to improve overall health and a recent study linking it to colon cancer should not deter one from the exercise, shares Dr Sood.

By Dennis Thompson HealthDay ReporterTHURSDAY, Feb. 19, 2026 (HealthDay News) — Ultra-marathon runners must be incredibly fit to endure races that can extend more than 100 miles, but their bodies pay ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’re a runner, you know Asics is one of the almighty performance brands on the market. As a ...

Extreme endurance running damages red blood cells in ways that may affect their ability to function properly, according to a ...

If you like to run extreme distances, researchers now want you to spare a thought for your red blood cells ...

Using your RPE (short for rate of perceived exertion) is an easy way to find a good long-run pace for anyone—but it’s ...

Across the country, more people are lacing up their sneakers, whether it’s for neighborhood fun runs or full marathons. Just last year, the New York City Marathon saw more finishers than ever with ...

Zipped up in purple wool warm-up suits, me and my teammates on the Central High School track team dashed across ice-coated roads without care. The icy winds of Omaha, Nebraska, snatched our breath ...