Started with a trial account and synced 3 months of activity - gave me a TP of 170 which seemed low. I did two or three smart activities which all seemed on the easy side for me even though they were indicated as hard. Had two full blue stars.
Today I upgraded and imported all my history since 2018 - Now showing me a TP of 243 which seems high (and I’m dreading the next workout ) (And 1.1 blue stars)
2nd question, and maybe related, prior to Jan 2021 my power data was coming from my wheel on trainer indoors and HR outdoors, as I only added a real PM this year. So my 2018-2020 power data is definitely not accurate (system shows TP in the mid 300s)
(In general my Garmin has been calculating my FTP around 210 on regular to harder rides)
Is this affecting my current numbers? Should I delete the pre 2021 data?