My running heart rate zones have changed and lowered significantly and I don’t recall accepting a change.
My easy/aerobic/zone 2 was 137-156 and when I went to run this morning it has dropped to 111-127. I got around this by pushing the workout back to Garmin based on pace instead so all was fine. How do I revert them back to what they were as they felt pretty perfect.
For reference I had an average HR of 179 in a half marathon I did in October.
you didn’t use your chest strap on a training run and there’s garbage data in your system. Can you think of a time you didn’t use your chest strap? If so, go to that data and delete the fit file and enter the data manually (time, kms/miles).
If option 1. Please report in the bug reports.