Amazon.com: Fitbit Versa 2 Health and Fitness Smart Watch (Black/Carbon) with Heart Rate Monitor, S & L Bands, Bundle with 3.3foot Charge Cable, Wall Adapter, Screen Protectors & PremGear Cloth for Fitbit :
HRV Academy [2022] | Fitbit Caught Lying About Heart Rate Variability
Fitbits resting heart rate determination makes no sense. My heart rate standing on the subway vs what my Fitbit says my resting heart rate is. : r/ fitbit
Exercise tracking not showing heart rate - Fitbit Community
Really worried about my resting heart rate going up, I am working out and nothing has changed 💔 : r/fitbit