If you want to run your best, you've got to do a variety of workouts.
Add an incline into the middle of your next interval workout.
The exact rate your body absorbs and responds to a given workout is going to be influenced by a variety of factors.
In training as in life, sometimes discretion is the better part of valor.
It doesn't matter what you're training for, there's a place for these in your training.
Don't get stuck in a road racing rut—hit the track and expand your horizon.
Lasse Viren loved this track workout. You should learn to like it too.
Here are a few new twists on 1,000-meter repeats.
If your running is feeling stale, start training for the mile.
You don't have to run fast in training—unless you want to run faster in races.