I use mine extensively as a health monitor/tracker. I now have 3 years worth of heart rate data and can see early warnings of potential issues if it changes. Also it tracks my daily activity for step counts and also my sleep habits. It is also really good for getting off my phone since I can easily see notifications and if they aren’t important I can just look at them later instead of always having to check my phone. Also it tells the time so thats nice too.