What works for me: Minimal monitoring. Regular rests. Lots of pacing. No tech.
Visible just rolled out basing the morning check in on the nighttime HRV and HR. Is that what you're after?I used to have a Fitbit and for a while I was doing the free version of visible app. I’m thinking of doing the paid version of visible but I keep forgetting to find out if it covers sleep monitoring yet. I’m not very good at anything that needs conscious input. I can’t maintain a routine of filing paperwork, counting calories or keeping a food diary either nothing to do with having ME/CFS just my brain doesn’t do that stuff routinely without forcing it so I just let it slide.
I would like to see if I can get some evidence of my sleep patterns and how that affects ME/CFS to see if I can use it to get a discussion with a Dr about it.