Breakthrough with Coach Lew: The Power of 90 IntroductionWhat 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 Sleep90-minute cycles are the gold standard for sleepWaking up at the end of a 90-minute sleep cycle is optimalSetting bedtime is more important than setting alarm timeOptimal 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 sleepThe Significance of 90 in....()

Ver todos los episodios