The fifth business is whatever else is required to maintain order
The glue which prevents everything from falling apart

Spirituality and Introspection
Heart and Soul http://www.bbc.co.uk/programmes/p0062ygx
On Being http://onbeing.org/
Joel Osteen https://twitter.com/JoelOsteen
Yoga Class

Hygiene & Sanitation
The Dental hygienist says:
Not Brushing Teeth before bed-time, is like leaving dishes in the sink
Taking a Shower
Doing the Laundry

Organization
Dusting, Picking Up
To know what you have (and where it is at)
Take Out the Garbage
Clear Surfaces