I've got an S6 and I've used this feature before but haven't thought too much about it, nice to have some extra context to explore.
Just did a little test of oxygen saturation, tested a few times at 99%, then I kept running the tests while slowing my breathing and activating parasympathetic (generating feelings of appreciation/gratitude while breathing with attention focused on the heart), oxygen saturation dropped to 98% then 97% over the next 2 minutes, associated with a feeling of calm and a very slight increase in warmth. I definitely felt better when it was lower, that was for sure.
Heart rate didn't vary too much, I feel like personally heart rate might not be that reliable of a marker for me without a great deal of context because I often have little adrenaline patterns that seem to elevate it even when i'm warm and fairly relaxed, and often get surges from what seems to be gut irritation, or even just responses to changes in the environment, something unexpected happening or a strong stimuli.
Naturally the app has a coloured grading system and with a saturation that high I'm well in the green zone. Gotta love being able to condition people to think low sat is bad by just making that zone red, without any need to justify why. Still I guess it's cool that the tool is that accessible at all.
Just did a little test of oxygen saturation, tested a few times at 99%, then I kept running the tests while slowing my breathing and activating parasympathetic (generating feelings of appreciation/gratitude while breathing with attention focused on the heart), oxygen saturation dropped to 98% then 97% over the next 2 minutes, associated with a feeling of calm and a very slight increase in warmth. I definitely felt better when it was lower, that was for sure.
Heart rate didn't vary too much, I feel like personally heart rate might not be that reliable of a marker for me without a great deal of context because I often have little adrenaline patterns that seem to elevate it even when i'm warm and fairly relaxed, and often get surges from what seems to be gut irritation, or even just responses to changes in the environment, something unexpected happening or a strong stimuli.
Naturally the app has a coloured grading system and with a saturation that high I'm well in the green zone. Gotta love being able to condition people to think low sat is bad by just making that zone red, without any need to justify why. Still I guess it's cool that the tool is that accessible at all.