Give one of these four speedier sessions a shot next time you're dreading heading out the door to try and run fast.
This brainchild of French exercise scientist Veronique Billat may be the best workout you've never done.
The 10K takes endurance AND speed. Here's how to prepare yourself.
Can't decide between hill repeats, an interval session, or a tempo run? Try rolling them all into one workout!
This heart-rate based workout will help you easily track progress.
Two-mile repeats serve up a variety of benefits, regardless of your training focus.
This tough workout helsp you build strength, speed and the confidence to maintain a hard effort in the latter stages of a race.
This challenging progression run can be done virtually anywhere.
Training for 5K/10K? This session will help you hold on to a hard pace when your legs start screaming at you to stop.
What does sound training look like for runners targeting a fast 5K?