In class 4 of our course on how to get better sleep, Cristina and sleep expert Lisa Strauss explore the concept of sleep drive. Counterintuitively, sometimes you need to increase your need for sleep, even if you’re exhausted already. Lisa Strauss explains a technique called sleep compression, where you limit your sleep opportunity to a more sustainable quantity – and you just might find the sweet spot for the amount that best suits your body over the long-term. What does this have to do with pizza? You’ll find out – and it will be delicious. 

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