[maggie]

It seems like you could easily build this into idea into remember the milk, or something similar.

Just have your 'to-do list' be all your possible wellness tasks.

[sidmitra]

No i think there should be some distinction between a wellness task and other ones.

The system for example should be able to see that you're unoccupied andd have a couple of hours free today; then suggest you some things based on stuff like weather, mood(?).