Heart rate variability can reveal how well runners are recovering – here, a cardiologist explains how to use HRV without ...

At its core, looking at your HRV trend over time gives runners a window into how well they’re balancing training stress with recovery. “Higher HRV is synonymous with having a very healthy nervous ...

Why the wild freakish heart rate and HRV scores Van der Poel discussed in a recent podcast mean everything and nothing, all ...

Oura reports that heart rate variability (HRV) measures the variation in heartbeat timing, reflecting stress levels and recovery. Higher HRV indicates well-being, while lower HRV signals stress.

Apple, Garmin, Samsung, Google or Amazfit? I compared each one against a chest strap for heart rate accuracy and found a ...

Stress is an imprecise term and a difficult thing to measure. But technological advances mean it’s now simple to capture what is perhaps the best proxy for our response to it: heart rate variability, ...

Genetics can dictate whether your HRV naturally tends to be on the higher or lower end, but positive lifestyle choices, ...

Overview: The Fitbit lineup emphasizes advanced biosensors that provide clinical-grade insights into cardiovascular health ...

In the first of Cyclingnews' women's health series, as health-tracking technology becomes ever-present in cycling, how are female cyclists using it to monitor their health, and is all this data ...

Elite athletes are always looking for an edge and at the Olympics, that edge often comes from technology. From smart watches and AI coaching to ice baths and recovery tools. But what actually helps ...

The best heart rate monitors will track your heart rate comfortably, consistently and accurately ...

This is not a story about weakness. It's about what happens when the human nervous system confronts a challenge it wasn't ...