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A brief history leading to the World Athletics' ruling setting limits on the Nike Vaporfly and similar shoes — and where we are now.

A training week doesn't need to be 7 days. Here are some variations on how to schedule your training to get in all your workouts and enough recovery.

Here's how trail runners can outsmart the dog days of summer and stay safe during a heat wave.

'The Stand' has its moments, but struggles to add to the legacy of Tommie Smith and John Carlos 

The truth about GPS accuracy — and what you can do when you really need to know how far and fast you’ve run.

A solid run up one big hill can boost both speed and strength.

Maximize your results by effectively managing your training stress and frequency.

This is a fast and tough workout that'll help boost your top-end run speed.

Five reasons trying to reach a "racing weight" is counterproductive.

3 Ways for "slow" distance runners to comfortably incorporate max speedwork into our running.