My cardio fitness score is way off all of a sudden. Was above excellent (47/48) and now I'm barely above good (39). Workout had not changed, and if anything my RHR is lower now (around 60). Any ideas of why this is happening? Hard reset, turn on/off, etc. does not work.
Additionally, I keep getting an error with the ECG. Seems like the same issue users have been reporting for years. It works 1-2 times when I turn it on/off or do a hard reset, but that's quite troublesome every time I want to get an ECG reading. I have an updated version and schecked settings. Everything is correct. Any suggestions? My watch is still under warranty, so I will return if there is no solution.
Thank you in advance for your help.
