If you follow the run/walk method, you know alternating run and walk intervals can save energy and ultimately improve your ...

Interval running exercises are basically one of the best ways to improve your speed. These workouts allow you to practice running fast for a brief period of time, then recover and repeat.

Jeff introduced the increasingly popular Jeffing Method or the Run-Walk Method to help other runners cross that finish line ...

The interval training had made me focus on controlling my breathing as I was running at a higher tempo during the sets. By the time I reached my second week of intervals, training had become a ...