More than likely, your watch reports your resting heart rate (RHR) and heart rate variability (HRV) - but what do these numbers actually mean? We look at the science behind these metrics and discuss whether or not runners should use HRV and RHR to adjust their training.

You will learn:

✅ Why does resting heart rate matter for runners?

✅ Should you use HRV to inform your training?

✅ Does these metrics help you recover better?

✅ Does tracking your HR improve your running performance?

✅ Are your HRV trackers reliable?

References:

✅ PMID: 35853460

✅ PMID: 37516677

✅PMID: 29686813

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