Changes

{{Tool Infobox}}

{{Tool Infobox}}

Tools that measure and record heart rate, aka pulse, continuously for at least an exercise session. There are lots<ref>https://iotool.io/extensions/sensors/heart-rate-bluetooth-low-energy-4-0-sensors-1</ref> and lots of such devices and so not all have been evaluated.     

Tools that measure and record heart rate, aka pulse, continuously for at least an exercise session. There are lots<ref>https://iotool.io/extensions/sensors/heart-rate-bluetooth-low-energy-4-0-sensors-1</ref> and lots<ref>https://forum.quantifiedself.com/t/reliable-wearable-ecg/2653</ref> of such devices and so not all have been evaluated.     

=== Bands and Watches ===

=== Bands and Watches ===