What is the 321 bedtime rule?
What is the 321 bedtime rule? 10 hours before bed: No more caffeine. 3 hours before bed: No more food or alcohol. 2 hours before bed: No more work. 1 hour before bed: No more screen time (shut off all phones, TVs and computers). 0: The number of times you hit snooze in the morning.
What is the 20 minute rule for sleep?
Only go to bed when you feel sleepy. If you wake up in the middle of the night, let yourself fall asleep within 15-20 minutes. If you cannot fall asleep, get out of bed and do something relaxing.