Here’s what you need to know about this important electrolyte and how it supports your health and performance.

In 2006, Sanya Richards-Ross ran one of the greatest 400-meter races of all time, clocking 48.70 seconds in Athens. For ...

Three weeks later, Lutkenhaus signed a professional contract with Nike. At 16 years and eight months old, he became one of ...

The reigning Olympic champion will not compete in the final after a physical last 50 meters of his semifinal heat.

In short, neither sex’s shoe is more supreme and wearing the opposite sex’s shoe won’t destroy your run. A unisex racing shoe ...

Try one of these flat, fast marathons built for efficiency—less strategizing, more cruising, and a real shot at that elusive ...

Paternain’s result was the biggest surprise of the morning and a surefire sign that we have a new marathon star on our hands.

The NordicTrack 2450 packs incline, decline, and interactive coaching—built for runners chasing their next PR.

Training with kettlebells not only ignited this writer’s passion for fitness but also improved her performance.

Is prolonged sitting as detrimental to your 5K goals as it is your overall health? To better understand how the movement (or ...

Over the years, Bat-Ochir continued to improve. In 2011, he finished eighth at the London Marathon. Four months later, he ...

As Geordie Beadmish approached the finish line of his 3,000-meter steeplechase preliminary round, he wiped the sweat off his ...