This just seems like so much work. The obsessive tracking of ever little thing. Does anyone really use this data in any meaningful way other that just admire its detail? What happens if you miss period, does this cause anxiety?
I wear a Garmin sportswatch so keep an eye on the subreddit. If you go there you’ll see daily threads about arbitrary metrics like “sleep score”, “body battery”, hrv and vo2 max. People obsess over the numbers without really thinking to take a step back and thinking about how accurate the data is and whether or not it’s actually meaningful in any real terms.
Definitely a lot of folks out there becoming slaves to this sort of thing.