But there's a tried-and-true method that has helped thousands of runners finish marathons without hitting the wall and with ...

Enter “Jeffing”— an interval training method that encourages people to alternate between walking and running at their own pace. The technique’s creator, Jeff Galloway, recommends letting y ...

Most runners are interested in improving running speed and technique and lowering the risk of injuries. Olympian Jeff Galloway developed the Jeffing Method to try to help runners do just that.

THE word ‘jeffing’ might have you raising your eyebrows. But it could actually dramatically improve your fitness, prevent ...

3. It can boost your speed According to the Jeff Galloway website, the run-walk method can improve your speed “an average of 7 minutes faster in a 13.1 mile race” and “more than 13 minutes ...