Workouts

Do this simple acceleration workout to build strength, top speed, and stamina.

Try elite marathoner Allie Kieffer’s marathon/10K alteration workout.

This tough workout preps you to run fast on tired legs and excels at getting you marathon-ready.

This challenging and versatile speed play option can be used throughout your training program.

Hone your ability to judge running effort and extend yourself a bit more with each interval in this elite-proven workout.

Become a fitter, faster and more confident runner by adding these speed workouts with this simple 8-week plan.

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

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

We like to think everything will go according to plan, but it rarely does. Why and how to adapt to personal schedules, abilities and obstacles.

The simple plank can strengthen your abs to help create an effective, balanced posture—but you need to do it right. Here's how.

Bev Docherty ran in six Olympic Trials; here’s what Dan Docherty learned from her as he carries on the family legacy this month in Atlanta.

Speed is not to be underestimated, even for marathoners. Doing speed training first will make you more efficient, so race pace is easier. Here's how: