Andrew Huberman· PhD
When we inhale our heart rate speeds up. When we exhale our heart rate slows down.
The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
When we inhale our heart rate speeds up. When we exhale our heart rate slows down.
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So, what this means is if you want your heart to beat faster, inhale longer, inhale more vigorously than your exhales.
So if you do long inhales or you inhale more vigorously, you actually are speeding your heart up.
If you want to increase your heart rate, you can simply inhale longer and more vigorously relative to your exhales.
So if you do long inhales or you inhale more vigorously, you actually are speeding your heart up.