Running at the best of your ability is somewhat of a numbers game. To hit new PRs, you’ll want to keep tabs on all kinds of stats, like distance covered, pace per mile (or interval), max heart rate, ...
Editor’s Note, August 20, 2026: The Nike Alphafly 3 is on sale for 31% off. You can also get the Hoka Tecton X 3 for 20% off. We are currently testing the Tecton X 4 and will review once feedback is ...
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