Two inhales through the nose, one long exhale through the mouth. Repeat at your own pace.
Before you begin
I am not in or near water.
I am not driving or operating machinery.
I have no cardiovascular or seizure condition that makes hyperventilation unsafe for me.
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Done
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Lever · two protocols, one decision.
Physiological sigh and cyclic hyperventilation are well-established techniques discussed by Dr. Andrew Huberman and others.
Not medical advice.
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