Want to add some extra challenge to your walk? Or want to tone down your too-tough run? “Jeffing” may be your answer.

Jeffing is a training method that comprises both running and walking intervals during a workout. It was founded by Jeff Galloway, an Olympic runner, who came up with the run-walk concept to help folks of all levels run further, protect themselves from injuries and enjoy running more, according to Galloway’s website.

The method is known by a few different names, such as the Galloway run-walk program and the run-walk method, but they all have the same goal: to help people build endurance, run faster and move more by employing both running and walking intervals during a workout.

Here’s what jeffing might look like: Going for a two-minute run followed by a three-minute walk and repeating that a few times for a full workout.

Whether you’re a runner or not, jeffing is a way to make running more accessible and for your step count to skyrocket in the process. Here’s what to know: