Hello,
I am using External HR Strap for my activites and I've noticed that when I am on activity, it says External HR Sensor is connected, but I can see that the green light is blinking all the time. I thought that the wrist sensor should turn off when strap is connected? What is, if not HR, being measured then ? As far as I know, for HR, the sensor should stay green lit(not blinking), but anyway, I am using External HR sensor.
Thank you!