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The Knowledge Project with Shane Parrish cover image

#176: Dr. Leah Lagos and Joe Mazzulla: Control Your Heart, Conquer Your Stress

The Knowledge Project with Shane Parrish

NOTE

Training your heart at home: Finding resonant frequency and breathing techniques

To train your heart at home effectively, start by finding your resonant frequency, which is the rate of breathing that maximizes heartbeat oscillations. Use tools like elite HRVs or sensors to identify the breathing rate with the highest amplitude of changes. If you can't get physiological feedback, choose the breathing rate that feels most effortless. Commit to breathing at this rate for 15 minutes twice a day, especially before sleep, to improve deep, restorative sleep and overall heart health.

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