Breakthrough with Coach Lew: The Power of 90 Introduction

• What is up with this magical number 90?
• Discover in the video why this number is so important in everything you do!

The Significance of 90 in Sleep

• 90-minute cycles are the gold standard for sleep
• Waking up at the end of a 90-minute sleep cycle is optimal
• Setting bedtime is more important than setting alarm time
• Optimal sleep is achieved in 90-minute increments (4.5, 6, 7.5 hours)
• Explanation of why sometimes less sleep (4.5 hours) can leave you feeling better than longer sleep

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