Ideal regimen:
2.0 hours personal, fun, hard, creative work/writing
0.5 hours meditation/breating/stretching/exercise
2.0 hours deep focus work
1.5 hours lunch/walk/siesta nap
2.0 hours deep focus work
2.0 hours prep/eat/clean up dinner
0.5 hours shower to diffuse/loosen mind revitalize creativity
2.0 hours play/learning/reading/planning ideally without technology
8.0 hours sleep/rest
remaining hours chores, community conversations, transportation, philosophizing
Optional night owl overtime if good cost/benefit.
Rest 2-3 days in week + holidays (technology sabbath, [physical] [team] games)