Coach Carl explains the critical importance of VO2 Max training for the 5K, and introduces "hammer" workouts you can use to maximize your race readiness.
Four fun and effective variations on 1,000m repeats to add some zip to your next speed-focused workout.
Quicker recovery intervals help runners learn how to better deal with the byproducts of fatigue, along with other performance benefits.
A unique 1000-meter ladder workout you can do at almost any time in your training cycle for the 5K or 10K.
Coach Carl explains why you need to improve your lactate threshold and how to target it with creative 5K-specific workouts.
Make sure your treadmill runs are both entertaining and productive with these three types of workouts.