box breathing
A simple breathing technique involving equal durations for inhale, hold, exhale, and hold (e.g., 5 seconds each), recommended for its benefits in relaxation and focus.
Videos Mentioning box breathing

AMA #3: Adaptogens, Fasting & Fertility, Bluetooth/EMF Risks, Cognitive Load Limits & More
Andrew Huberman
A breathing technique involving equal durations of inhalation, holding, exhalation, and holding, which can substantially reduce stress.

How Meditation Works & Science-Based Effective Meditations
Andrew Huberman
A breathing pattern where inhale, breath hold, exhale, and second breath hold are of equivalent durations, used to control breathing during meditation.

Jim Dethmer — How to Shift from Victim Consciousness, Reduce Drama, Be Fully Alive, and More
Tim Ferriss
A breathing technique involving a specific inhale, hold, exhale, and hold duration, similar to the 4x4 breath taught by Gay Hendricks.

Essentials: Breathing for Mental & Physical Health & Performance | Dr. Jack Feldman
Andrew Huberman
A simple breathing technique involving equal durations for inhale, hold, exhale, and hold (e.g., 5 seconds each), recommended for its benefits in relaxation and focus.

LIVE EVENT Q&A: Dr. Andrew Huberman at the Brisbane Convention & Exhibition Centre
Andrew Huberman
A breathing technique involving equal ratios of inhale, hold, and exhale, aimed at maintaining a steady heart rate.