Training my smartwatch to track intelligence

(dmvaldman.github.io)

8 points | by dmvaldman 3 hours ago ago

10 comments

  • Ethee an hour ago ago

    The biggest thing for me is I don't understand how people can sleep with these watches on, it's so uncomfortable to me personally which is why the different ring technologies appeal to me more. I just wish either Garmin made one or that there was one I didn't have to buy a subscription to use.

  • echoangle an hour ago ago

    > Often, it would also contradict how I was internally feeling. I’d wake up feeling rested, see my stats are low, and play a game of chess out of algorithmic rebellion, only to feel my mind up against a barrier and handedly lose.

    It would be better to only look at the stats after playing if you want to verify it, this could easily be a self-fulfilling prophecy.

  • sinoue 2 hours ago ago

    I hope Garmin sees your passion project and greenlights it for inclusion. You have the right approach to ensuring folks are at their optimal health to grow intellectually as a person.

    • dmvaldman an hour ago ago

      thank you! i think it's ridiculous how little they invest in their developer ecosystem. i have been thinking about jumping ship to oura or whoop simply because of this.

  • runjake 2 hours ago ago

    I've tracked sleep using a number of devices and algorithms and I haven't found a single one that regularly aligns with what and how I feel.

    I know it's tracking real data, but the conclusions feel completely made up.

    What are other people's experience -- especially from those who are more bullish about sleep tracking?

    • esperent an hour ago ago

      I track sleep and energy levels with a galaxy watch and there's a strong correlation with how I feel on a given day. Sometimes it surprises me, and day where I wake up thinking I slept well but after an hour or two I'll realize my energy level isn't great, and sure enough I'll check the app and see it's low, with a warning about my sleeping HRV or resting heart rate being away from my norm.

      It's not perfect - there are definitely days when it's wrong. But overall I have a target of keeping my sleep and energy scores in the 90s and it's helpful. I think the most important thing is to keep in mind that it's an imperfect measurements but it's still the best one most of us have for now.

    • guzik 2 hours ago ago

      by tracking sleep, what exactly do you mean by that? sleep phases, sleep score, sleep duration?

      • runjake 29 minutes ago ago

        Yes to all.

    • dmvaldman an hour ago ago

      it's a lot of work, but something you could do is track how you feel (manually or some other way) and do a similar statistical analysis. chess elo was just convenient and aligned for me.

      • runjake 28 minutes ago ago

        Yeah, I didn't mean to discount your article. Pretty clearly, it's working out for you.

        I do have an iOS shortcut that tracks my mood with janky emojis. I use it at least once daily.