VO2 max is often referred to as a key marker of fitness. It’s the measure of the maximal amount of oxygen your cells can take ...

Most runners think pace is important because of PRs and faster race times, but paces have more significance than just those milestones. In fact even if your goal is to run longer distances or remain a ...

Why you want it on your plan: Marathoners and ultramarathoners may benefit most from the journey long run, because the goal ...

GOT GOALS? We’ve got your roadmap to results. In our exclusive workout app, All Out Studio, we’re giving you access to Runner's World’s top coaches like never before. You’ll get follow-along video ...

Experts share the best types of interval training to help you improve both as a long-distance runner and an all-around athlete.

Add Yahoo as a preferred source to see more of our stories on Google. Close up of resistance band around runner's legs. Running is a high-impact sport and if you’re not careful your body won’t be able ...

Adherence to exercise over a long period of time is something to be proud of. Few people can sustain consistent workouts for months, let alone years. But for some reason, runners have an uncanny ...

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What made me want to review GoRuck’s Rough Runner trainer? Firstly, it’s one of the shoes that Tia-Clair Toomey-Orr wore at the 2024 CrossFit Games (and won multiple events in). Secondly, because she ...