Hi, i have a question how people are doing this.
As i understood the current model is that if you change your zones, it instantly changes it also for ALL your activities. that means if you see HR distribution for the past for example it changes directly.
this MIGHT be wanted in case the zones were wrong. but what i see is that over many years of course zones change. i currently adopt my zones to e.g. latest lab test results.. however it doesnt mean that the zones from the past were wrong. with age and fitness level zones change. what was a zone3 10 years ago for me is now a zone4.
is this a known feature request? e.g. that you can set new zones only for future activities. or set date ranges?
curious, thomas