I sync cycling power zone performance data to Garmin Connect from Strava. It shows up brilliantly in Garmin Connect but the power zones don't reflect my personal FTP numbers.
Because the 645M I use doesn't support cycling power zones, I can't customize the zones in Garmin Connect under Device->User Settings (where it it is done for new forerunner/fenix watches) on both the app and on the web..
Any ideas on how to customize Cycling Power Zones without a watch upgrade? Thanks!
(also posted to 645 forum)