#60 Two Free Ways to Improve Sleep Quality, CO2 Tolerance Tests, Improve Your Focus
Becoming Ronin
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How to Improve Sleep When You're Still Tired
Huberman recommends mouth taping before bed to reset the sympathetic tone. Parasympathetic tone is a physiological sigh. As you inhale, your heart rate goes up because as you inhale,. You're increasing the size of your heart. So there's more blood volume and so you have to speed the rate ofYour heart up to get that blood volume through. And so when you exhale, and you've probably experienced this when you're doing cold plunges. When you do the Wim Hof breathing video, you almost feel like your heart is like boom, boom, Boom! The KTT tape was perfect. I just cut strips, put it on my nightstand
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