Suunto Vertical HR Monitor is WAY OFF

[el_senderos]

Is anyone experiencing the same. For about 2 Months now my Heartrate is totally off during my workouts. It seems like the heartrate measured is solely based on the pace I’m running instead of actually measuring it. So if I’m running uphill during a trailrun it shows a very low HR even tough I’m almost dying. During Endurance runs on the other hands where I’m in lower Zone 2 around 120-130 BPM at max it sometimes shows heartrates at 190 BPM and higher. Or when I’m running downhill at a faster pace but get to recover my Heartrate it shows that I basically should be dead.
I tried a lot and yet it doesn’t get better.

Anyone experiencing the same issue?

[Brad_Olwin]

@el_senderos OHR does not work well for me during exercise on any watch brand. Daily and sleeping is fine but I highly recommend using an HR belt, which will enable you to use ZoneSense.