Marco Altini on Twitter: "Here is some heart rate variability (HRV) data collected using Garmin's Fenix 7, which offers an HRV spot check TLDR: Well, do not rely on this device to
![What's the relationship between HRV (RMSSD) and HRV (SDRR)? Should I pay closer attention to one over the other? : r/Garmin What's the relationship between HRV (RMSSD) and HRV (SDRR)? Should I pay closer attention to one over the other? : r/Garmin](https://i.redd.it/xnz7zc3toh391.jpg)
What's the relationship between HRV (RMSSD) and HRV (SDRR)? Should I pay closer attention to one over the other? : r/Garmin
![Tracking HRV with Garmin Watches: How to enable HRV tracking and analyze the data in SportTracks | SportTracks Tracking HRV with Garmin Watches: How to enable HRV tracking and analyze the data in SportTracks | SportTracks](https://cache.sporttracks.mobi/blog/images/2016/03/tracking-hrv-garmin-mac-screenshot.png)