Hi All,
I wear my Fenix 5 all day, and remove it while sleeping. On numerous occasions, I've been seeing certain abnormal dips in RHR for a particular day (40 for example), that are way out of line from my usual RHR of approx 57. This causes my 7 day average to be totally off as well. I know that 40 is technically impossible for my heart - so I'm wondering if this is just being caused from HR readings, while my watch is being taken off my wrist ? At the moment, I can't really rely on the RHR values being between a reasonable range, so RHR trending becomes particularly inaccurate. Any others experiencing this ?