Fitbit heart rate is all over the place : r/fitbit
When Your Fitbit Says Your Heart is Exploding Should You Care? | by Andrew Jamieson | Towards Data Science
fitbit on Twitter: "Got a Versa 3? Now, you've also got high & low heart rate notifications. Just update your watch in the Fitbit app. https://t.co/kn8Wb2dXiy" / Twitter
Fitbit heart rate not working or inaccurate? Let's fix it - MyHealthyApple
Users reporting inaccurate heart rate on Fitbit Sense. Is there a fix?
How Accurate Is Fitbit Heart Rate? (What You Should Know)
Fitbit Inspire 2 – Heart Rate Not Working [How To Fix] - YouTube
Solved: Heart rate monitor not accurate during exercise - Page 6 - Fitbit Community
Heart rate graph scale is incorrect in 2.25 (RESOL... - Fitbit Community
Fitbit Heart Rate Not Working? Here's How to Fix It
Solved: Heart rate not working on auto - Fitbit Community