Self: What HRV Can Tell You About Your Health—and How to Improve It What HRV Can Tell You About Your Health—and How to Improve It MSN: What HRV can tell you about your health—and how to improve it Heart rate variability (HRV) measures the fluctuations in time between heartbeats. While it isn’t a health metric you need to overthink, HRV is an indicator of how well the body can adapt to and ... What is heart rate variability (HRV)?

Understanding the Context

As popular as the metaphor may be, a healthy heart doesn’t beat as regularly as a metronome. In fact, it changes its rhythm with each beat. Heart rate variability ... If you live by the data on your Apple Watch, Whoop, Oura Ring or any of the other fitness trackers out there, then you’ve probably heard the term “heart rate variability,” or HRV.

Key Insights

Still, you may not ... CNET: What Is HRV and Why Does It Matter for Sleep? An Expert Weighs In What Is HRV and Why Does It Matter for Sleep? An Expert Weighs In