New Zealand world mountain bike champion Samara Maxwell is taking a year-long break from competitive sport to safeguard her ...

“Being in ketosis does not imply reduced muscle glycogen levels. Over time, the keto-adapted athlete may improve his or her ...

Here’s what to know about body composition numbers and what these metrics mean for your health and performance.

The 2026 World Cross Country Championships in Tallahassee will feature multiple unique challenges tied to Florida. Here's a ...

The World Athletics Cross Country Championships are three sleeps away, and the 14 men representing the stars and stripes are ...

Many of the nation's top cross-country skiers are in Lake Placid this week for the U.S. cross-country national championships, ...