Many runners keep a close eye on their mileage, documenting exactly how far they run in a day, week, month or even year. Beyond serving as an interesting or impressive statistic, knowing how many ...

Even if you’re a Strava refuser or a smartwatch shunner, the purest of purist runners invariably have an ideal finish time in their heads when they arrive at a start line. If you’re going to hit or go ...

Less than 20 minutes of high-intensity interval training (HIIT), known as low-volume HIIT, can be just as effective as 30 minutes. Along with strong quads and a six-pack, perks of low-volume HIIT ...