Factors like nutrition and muscle strength and size are all involved when it comes to your running speed, and your genetics ...

When cold, dark, rainy, or icy conditions make it tough to get outside, the obvious option is to hit the treadmill. The good ...

Train to increase your speed in four weeks with a mix of interval workouts, easy runs, and long runs—all of which you can do ...

490 days after setting his last world record, he's now achieved a new best time of 4:54.56, which means that human runners are now just 18 frames away from a literally perfect run. Tool-assisted ...

Many sports are almost unrecognisable to what they were a generation or more ago, and speed is one of the biggest factors in ...