▲ 2 r/Polarfitness
Heart rate drops during exercise
In the past weeks I have noticed my heart rate dropping significantly during exercise with the H10 on. Going from the 70s, 80s, even 90s, down to the 40s for 2 or 3 minutes. I also see shorter 1/2 minute dips. Is this me or the H10 or chest strap or watch???
u/silvermangb — 1 day ago