Re:Apple Watch momentum is building
by oldprogrammer2 on Saturday October 03, 2020 @12:59AM
(#24669649)
I have a Garmin 245 that reports respiration without a chest strap. It tracks throughout the day. You can view on a line chart, or view awake/asleep averages. No idea how it measures, or if it’s accurate.
[ Parent
| on HN ]
Re:Apple Watch momentum is building
by lukeschlather on Saturday October 03, 2020 @09:46AM
(#24672067)
I've been testing this with and without the chest strap and it's not at all correct. I deliberately slow my breathing to 1-2 breaths per minute and it goes from saying 13 to 12. The metric is there, I don't trust it at all.