Tag: Intervals

Research suggests you may enjoy runs more if you get the tough parts out of the way early.
It’s not just the length of the effort that counts. The length of your rest determines the purpose of the workout. We know you put...
Whether you’re new to the sport or a seasoned runner who hasn’t run laps since PE class, the oval is a quick, effective – and yes, fun – way to get fitter.
Here's a quick breakdown of these three major types of speed workouts.
To compare different workouts, consider time, distance, pace... and effort.
How your muscles respond to intense interval training may depend on how fit you are.