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HR dropping shortly

When running (HRM Run) the measured HR has short but sharp drops in it.

The picture spans approximately 90 mins

Any ideas as to why?

0 Jerry_T over 3 years ago in reply to angainor

I have similar issue. Every time i burp the HR drop. is this because of faulty unit? When i had my wahoo tickr I dont have this issue.

0 MarinusvD over 3 years ago

is your straps tight enough ?

do you use a food pod or something else with bluetooth or ant during running

mine hf is ok

0 NickMN over 3 years ago

Curious if you are getting beep alerts on your watch mid-run that say "HR Strap Connected" (because it is re-connecting...)

When I run on my treadmill with my HRM-Dual , it is connected to treadmill... near a large smart TV.... a couple large fans. Occasionally it drops out sensing and if I put watch closer to the front of my chest it reconnects, only happens a few times during a run (occasionally). I have never had the same issue while running outside. I think in my basement near wifi router and plenty of different devices with wifi/bluetooth/NFC and EMF from all the motors. Used to have similar drop outs when at the YMCA with all the mess of smart equipment and peoples earbuds/phones/devices.

On the App the graph looks kind of wonky at times but on the web the drop outs are just shown as tiny gaps in the red line.