I don't like the idea of cameras in the house, just for general privacy and hacking. I have not tried it yet, but I keep seeing ads for minut.com, and their sensor looks interesting. The next step I will probably take would be rolling my own system with Home Assistant and motion detectors throughout the house with the idea being if they are home (alarm is off or on night mode) we get alerts for lack of motion... Source: almost 2 years ago

If you are on android I have succesfully used SyncMyTracks: https://syncmytracks.com/ to import my historical activity form google fit / suunto into Garmin Connect. It does include Samsung Health as an account it will sync. Allows syncing both ways, and you can have it automated (can't remember which features require purchase - but its not expensive and the automation works very well - never have to remember to... Source: over 2 years ago