For the distance chaser: If you’re someone addicted to seeing new mile markers, our How to Run Longer program helps you go ...

The message for runners? Two HIIT sessions a week appears to be the ‘Goldilocks’ zone when it comes to improving VO2 max and ...

Those mid-class sprint intervals are tough. But experts break down whether they really get you ready for race day.

As the temperature drops, low-impact cardio workouts can be the way to get your steps in and heart rate up from the comfort ...