GitHub - vtrifonov-esfiddle/TestHrv: Heart rate variability app for Garmin smartwatches
Garmin Fenix 7 Series In-Depth Review | DC Rainmaker
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