HR zones keep changing

I use only one set of HR zones and they are based on %LDHS
I manually changed the percentages of Z1-Z5 because the default settings where not as I would like to see them.

Now almost every other day the percentages are changed back to there old values.
I tried to figure out if there where any connected apps that could cause this but they all have the same zone percentages set as I did manual for my Garmin.

Also automatic detection of maximum HR, Threshold and FTP are switched off.

Anyone any clues what might constantly keep resetting my manual adjusted HR zones?
Thanks for your help!

Gr Johan B

0 trux over 1 year ago

If you tell the LTHR autto-detection is disabled, then I do not know what resets the zones in your case, but try using the HRZ table based on BPM instead of %LTHR. You can then set fixed HR values in BPMs for individual zones, instead of using percentages, and hopefully it should stay unchanged.

0 1131503 over 1 year ago

I am having exactly the same problem... I couldn't understand why my VO2 max had dropped. Did you find a solution?

0 1622383235 over 1 year ago

I have the same issue, recently I started to use zones defined by BPM, but almost every day it switches back to my previous %HRR-based settings.

All kind of auto detection is turned off for me as well.

0 1622383235 over 1 year ago

I finally solved this issue by clearing all data from the Garmin Connect app on my phone and un-paired/re-paired the watch and the phone.

0 5620726 1 month ago

BS like is this is why i am using a third party app now. This is just *** annoying, completely unreliable. I have other things to do than to figure out why this garmin-crap says 'no" again.