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