If you’ve ever completed a long-distance event like a marathon, you’ll know that regular long runs are part and parcel of the build-up process – and if you’re eyeing up a marathon for the first time, ...

Lactate threshold workouts are one of the most important parts of a distance-running training plan. Putting your body through this type of exercise will help you run faster and run longer. “Lactate ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? When I started running more consistently a little over a year ago, I had a lot ...