Workouts

Making your fartlek workouts more flexible can be surprisingly effective.

The secrets of tempo runs, one of running’s most important (but poorest defined) workouts.

Find and fill your training plate with the wide variety of hill flavors.

How to use early-season hills as a foundation for speed and the best way to transition to later-season speed workouts

Three types of hill workouts you can do today to start seeing improvement in all aspects of your running.

A treadmill-specific workout, this tempo run variation builds strength, reduces impact and keeps it interesting.

Brisk walking—especially uphill, with a pack—may be your path to injury-resistant hamstrings.

Fartlek, the Swedish word for "speed play," is funny to say—but this workout is no joke!

This little-known killer workout simulates the mental and physical stress of a race, and peaks you when you need it.

This simple but challenging progression run can be done virtually anywhere and fits into any portion of your training cycle.