You can track only the most important ones. Biological age isn't something you need to track every day - more like every month, or every week if you are rich.
Step-tracking & sleep tracking are given for free.
To be honest I don't have much energy either, unless I take stimulants. Which I don't do often due to reasons.
To be honest I don't have much energy either, unless I take stimulants. Which I don't do often due to reasons.