Get instant health updates with Venu 2S by activating the health snapshot function that gives you a detailed picture of each second's data for your heart... | By Garmin | Facebook
![Marco Altini, PhD on X: "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 Marco Altini, PhD on X: "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](https://pbs.twimg.com/media/FOo3KTxWQAAyPUu.jpg)
Marco Altini, PhD on X: "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
![HRV metics - Does anyone know if Garmin report HRV in SDNN or RMSSD? Also is it the same for health snapshot and sleeping HRV? Just curious as I'm trying to compare HRV metics - Does anyone know if Garmin report HRV in SDNN or RMSSD? Also is it the same for health snapshot and sleeping HRV? Just curious as I'm trying to compare](https://i.redd.it/o8vmsw7vxx891.jpg)
HRV metics - Does anyone know if Garmin report HRV in SDNN or RMSSD? Also is it the same for health snapshot and sleeping HRV? Just curious as I'm trying to compare
![Health snapshot no sessions, cannot take a new reading - Forerunner 955 Series - Running/Multisport - Garmin Forums Health snapshot no sessions, cannot take a new reading - Forerunner 955 Series - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/648/IMG_5F00_8242.jpg)