Technique Library

Equal-length inhale, hold, exhale, and hold pattern used by Navy SEALs and first responders to manage stress and sharpen focus.

Shown to activate the parasympathetic nervous system, reducing cortisol levels by up to 26% — Journal of Neurological Sciences, 2023

Developed by Dr. Andrew Weil, this technique uses a specific inhale-hold-exhale ratio to calm the nervous system and promote sleep.

Clinical studies show 62% improvement in sleep onset latency after 8 weeks of practice — Sleep Medicine Reviews, 2022

Power breathing technique combining rapid deep breaths with breath retention to boost energy, strengthen immunity, and increase cold tolerance.

PNAS study demonstrated voluntary activation of the immune response and reduced inflammatory markers — PNAS, 2014

Deep belly breathing that fully engages the diaphragm, promoting maximum oxygen exchange and deep relaxation.

Reduces blood pressure by an average of 6 mmHg systolic in hypertensive patients — Hypertension Research, 2023

Gentle nasal breathing with controlled pauses to normalize breathing patterns, reduce hyperventilation, and improve respiratory conditions.

Cochrane review found 50% reduction in rescue bronchodilator use in asthma patients — Cochrane Database, 2020

Slow, controlled exhalation through pursed lips keeps airways open longer, improving ventilation and reducing shortness of breath.

Improves oxygen saturation by 2-4% and reduces respiratory rate in COPD patients — Respiratory Care, 2021

Breathing at exactly 5.5 breaths per minute to synchronize heart rate variability and maximize autonomic balance.

Optimizes heart rate variability and vagal tone at 0.1 Hz resonance frequency — Frontiers in Public Health, 2022