HRV Score Different Than Other Apps

Research standardized calculations such as RMSSD can still appear slightly different between systems. This could be due to differences in hardware (heart rate monitors, etc.). But it is usually due to differences in the way misreads and signal noise are handled.

How to discharge your heart rate monitor

Why discharge your heart rate monitor? Sometimes the heart rate monitor can retain some residual charge that causes interference in the signal. These steps will remove any residual charge and allow for a cleaner signal. Depending on the monitor, this may have to be done every once in a while.