There are several factors that can cause the heart rate reading to not show on your Fitbit Sense. This can be due to the device not able to get a strong signal, a software error, or the feature might ...

Fitbit has rolled out a number of user experience updates related to fitness tracking and tracking accuracy. These include expanded automatic workout detection, improved heart rate and GPS accuracy, ...

We may earn a commission when you click links to retailers and purchase goods. More info. Fitbit announced several new features for users today, ranging from improved accuracy for heart rate tracking ...