New PRs, ahead.

It's time to find your fastest self! This training plan can get you there—and help you learn how to calculate your target ...

Usain Bolt, the world’s fastest person, ran a 100-meter sprint at a speed of 23.35 miles per hour (37.57 kilometers per hour). That’s mind-blowingly fast for a human. It’s about the same speed as ...

Plyometrics are explosive exercises such as jumping, bounding, or hopping that train your muscles to generate maximum force in the shortest possible time, says Campus. 'Plyometrics is often called ...

Most runners are aware of the fact – if only grudgingly – that strength training is a vital component of a well-rounded training plan. As running coach Britany Williams says, no matter your speed, ...

Running economy is the key to getting the most out of the work that you put in during your training, allowing you to run the same speed with less oxygen consumption or run faster at the same level of ...

You might be familiar with the 80/20 method – the idea that you should do 20% of your running workouts at a high intensity (whether that’s interval training sessions or different variations of ...