Not relevant Intensity minutes on Edge 840

Lacko 2 months ago

Hello,

I am using garmin edge 840 (firmware 21.18) with hrm-pro for my cycling activities. I got FR 255 set as primary training device and wearable, set intensity minutes based on HR zones - Moderate Z2/Vigorous Z3.

Yesterday I did cycling activity with around 7min Z2, 80min Z3, 11min Z4, However in garmin connect app I got Moderate 4min, Vigorous 13min. Depicted below.

Is this any kind of bug? How can I fix this issue?

0 andorsn 2 months ago

A lot of these metrics are calculated on the primary training device: your watch downloads the ride data, calculates metrics and uploads them again. It might be necessary to synchronize the watch to update the values in the app.

Of course it could also be a bug...

0 George 2 months ago

I'm not sure if Garmin has ever got so-called TruSync working properly. I also have no idea why they find it so hard.

Some people have reported that if you manually sync the HRM via Bluetooth after the ride that records correctly.

Intensity Minutes from 840 not counting - Edge 840 Series - Cycling - Garmin Forums