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HR problem

mathieu.goujon over 2 years ago

Hello,

I have Hr problem since two race . Maybe since the last update.

I run a 1/2 cooper test at 3:45 min/km and my Fc max was 166 BPM.

Yesterday, i run at 4:00 min/km and my Fc max was alors 166 BPM.

Normaly my fc max is 193 BPM.

Is anyone has the same issue ?.

Thanks

0 Vizi over 2 years ago

Fenix 7 users reported wrong HR measurements after last 2 software updates, it may be the software issue with Forerunner 255 as well.

0 2986359 over 2 years ago

I've seen "wrong" HR reported by the watch too since the latest firmware. I've compared it to my previous runs and my chest strap.

0 7036615 over 2 years ago

Same pb.

Tuesday 5x1500m at 4:00/km FC max was 168 bpm

Thursday 10x1' sprint FC max was 168 bpm

My FC max with the watch never goes in the anaerobic zone (174 bpm-190 bpm).

0 brownbunny75 over 2 years ago

Same, HR measure is very bad.

0 stevendessein over 2 years ago

Hi,
since 12.23 update, got issues with HR during workouts.
Before 12.23: all ok (didn't matter if tightened / or position, watch was very 'forgiving' on that matter)
samples: (interval / Hiit)

12.23 - 12.27: can't get reliable values.

My HRV also not ok since that update (think related to the unreliable HR)

0 Adny over 2 years ago

I am also experiencing HR issues (same thing as stevendessein) , is this being addressed by Garmin at all?

0 9170306 over 2 years ago

General problem, I have 955 solar and have the same problem. Sometimes it increases or decreases without explanation. These days in availability received three high frequency alerts and were normal. This 12.27 update broke that.