Course
“Professor Rest is ready to help you improve your sleep — gently, steadily.”
Done
0/13
Mastery
0%
XP
0
~min
34
Next up · Why we sleep
Why we sleep
Sleep pressure and your clock
Why We Sleep
🎁 Reward Chest
Why We Sleep · Part 2
The Circadian Clock
The Circadian Clock · Part 2
🏆 Review
Sleep Hygiene
Sleep Hygiene · Part 2
Caffeine, Alcohol & Screens
⭐ Challenge
Caffeine, Alcohol & Screens · Part 2
Adults need how many hours of sleep
Caffeine half-life is about…
👑 Boss Lesson
Best wake-up boost
🎉 Celebration
🎓 Course Complete
Every completed lesson returns for review to keep it fresh.