The 10-3-2-1-0 rule for better sleep includes:
- 10 hours before sleep: no caffeine.
- 3 hours before sleep: no food or drink other than water.
- 2 hours before sleep: no work.
- 1 hour before sleep: no screens.
- 0 snoozes on the alarm.
The 10-3-2-1-0 rule for better sleep includes: