Zone 2 is a buzz word among runners these days. But, what the heck does that even mean? In the simplest terms, your heart ...

You likely know the importance of zone 2 training—low-intensity miles that are the foundation of distance running plans. The challenge? Finding your personal zone 2 range, and sticking to it. That’s ...

Welcome to this beginner’s guide to Zone 2 running! Here you’ll find out what Zone 2 running is, what the benefits are and how you can incorporate it into your triathlon training plan. First, let’s ...

Zone 3 is kind of like the goldilocks of run training: It’s not too fast and not too slow. Instead, it’s an in-between effort often described as “comfortably hard.” “Zone 3 training is great,” Brant ...

Strava's new Training Zones feature promises to help runners and cyclists better understand their training load across metrics like heart rate, power, and pace. That sounds like useful information, ...