165 pulse just from walking? - Fitbit Community

heart rate spikes - Apple Community

Do you think this is normal? : r/AppleWatch

Heart rate readings too high in Fitbit Versa - Fitbit Community

Exercise heartrate way off - Fitbit Community

Current heart rate much lower than resting heart - Page 2 - Fitbit Community

Heart Rate Monitor Way Off - Page 2 - Fitbit Community

Heart rate readings too high in Fitbit Versa - Fitbit Community

Fitbit Versa 4 Fitness Smartwatch with Daily Readiness, GPS, 24/7 Heart Rate, 40+ Exercise Modes, Sleep Tracking and more, Waterfall Blue/Platinum, One Size (S & L Bands Included) : Everything Else

Exercise heartrate way off - Fitbit Community