To get faster, you have to run faster. Here is how to do it.
Don't let cold weather stop your progress.
Seriously, all it takes is 20 minutes to increase speed and burn calories.
Piling on the miles isn't the key to getting faster on the run.
The track and these workouts are an unbeatable fitness-building tool for runners at all levels.
If intervals are impossible to run in winter weather, try these form drills.