Hi,
Today during a threshold session, I wanted to push harder at the end of the last set to assess my maximum heart rate.
I noticed that the max heart rate was 173bpm and that it was recorded by Garmin Connect and in the 1040 when I look at the summary, but the 1040 did not record this value it kept the old value which was 170, and he did not recalibrate the zones, yet the auto-detection of the maximum heart rate is activated on the 1040.
Have you encountered this problem?