You can see regular HR spike drops in running activity only. This is when using a brand new HRM pro plus with new battery or an HRM Tri with enduro 2 under 13.22 too.
This is particularly annoying during workout mode as it continously alarms "HR out of range" when my HR is actually in range. The spike only drops for 3 to 5 seconds and then back to normal.
I do not experience this whilst in Bike activity mode
Can anyone help please?
Another running activity:
