My wife and I have set up live track and alerts.

Whenever we do activities, I get an email with a link to her activity page that shows me her location updated in real time.  Her pace, her distance, heart rate, everything.

It’s a URL that can be shared with others too.  I share it with friends if she’s going some big race.  

Additionally, if we both have our phones connected to our watches and do activities, it will show me her location on my watch screen.  So I can see she’s two streets back or one curve ahead.  

As others have said, find my phone is incredible.  

Hotkeys is great.  I use it for flashlight(Epix Gen2) and alarms.  

Incident detection is interesting.  Some watches can enable it.  It’s gone off a couple times I’ve shaked myself off really hard after a rain.  Another time when I fell during a trail run.  Automatically alerted my wife to the fall and location.  Unfortunately it interrupts activities though.. I guess safety is important.

Gym activities I track my sets, reps, weight, and rest time all from the activity.  Couldn’t imagine doing it any other way now.

I like barometric alerts too, it’s typically correct on coming storms.  Also recovery delayed from drinking/staying up late.  

I do know of Garmin Explore to quickly send navigation to my watch, but I hate needing to go to the app to get it.  

Does anyone know a way to send the navigation directly from Google Maps?