Best wind down category for go to bed routine?

Hi, I'm integrating wind down into my app, Streaks.

For tasks like brushing of teeth or taking medication, what is the recommended category?

Best candidates:

• sleepMindfulness

• sleepPrepareForTomorrow

• sleepYogaAndStretching

Brushing teeth is a physical activity, and to some degree it relates to mindfulness, but on first glance it seems like another type such as .sleepHealth or .sleepPreparation would be useful.

The other 4 are obviously not related at all:

• sleepJournaling

• sleepMusic

• sleepPodcasts

• sleepReading

Thanks!
Quentin