Jeffing is a type of interval training that involves alternating between running and walking. Here are the potential benefits ...

The interval training approach created by Jeff Galloway is gaining popularity for helping runners build endurance with less ...

A couple of years ago, I wrote an article about the fine-grained nuances of interval training. According to Paul Laursen and Martin Buchheit’s telephone book of a text, Science and Application of High ...

If your regular speedwork sessions are feeling stale, it might be time to drop the hammer. Most interval sessions follow a set pattern, where you hold the same pace across each rep and take the same ...

Cycling coach Zach Nehr explains how to use structured interval training to bring your fitness to the next level without increasing volume.

High intensity interval training (HIIT) is only effective for improving fitness when performed at 60-second intervals, according to new research. High intensity interval training (HIIT) is only ...

"I just started doing interval workouts and I love them. I’m running hard then jogging for one minute each, but I’m finding I’m not recovered after the breaks. Can I modify the recovery without losing ...