Here’s what to know about how to safely pick up the pace while running.

High-intensity interval training is important, but coming back to your breath can be crucial to helping you train.

Before you learn how to run fast, you need to learn how to run slow.

High-intensity interval training (HIIT) is more than just a fitness buzzword—it’s a proven way to improve endurance, strength, and overall health in less time. Whether you’re cycling, running, or ...

A HIIT workout can be tricky to define because, at its core, it just means a string of exercises that gets your heart racing, providing a cardio boost to what would otherwise be a serviceable, but ...

A systematic review and network meta-analysis of 37 studies (6,818 patients) compared exercise modalities and intensities, ...

Forbes contributors publish independent expert analyses and insights. AI researcher working with the UN and others to drive social change. Oct 20, 2025, 05:19am EDT A humorous animated brain character ...

Learn what happens under the hood when you’re pushing top speed, and what it takes to increase your pace for 26.2.

Some say seven, others reach for eight, but I'm declaring 10 main kinds of running, then explaining what the heck each one is ...

A 45-minute 4-on-4 drill may sharpen teen soccer players’ thinking speed, even when a blood brain marker stays flat.