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Authentic principles from the Yoga Sutras & Modern Neuroscience
Known in Sanskrit as Sama Vritti ("equal fluctuations"). Box breathing regulates the autonomic nervous system by equalizing carbon dioxide and oxygen levels in the bloodstream.
Controlled slow breathing at 5.5 to 6 breaths per minute maximizes respiratory sinus arrhythmia, creating peak cardiovascular coherence.
Prolonged exhalation stimulates the 10th cranial nerve (Vagus), triggering the release of acetylcholine to naturally lower blood pressure and anxiety.
Box Breathing uses an equal 4-second ratio (4-4-4-4: inhale, hold, exhale, hold) to balance the autonomic nervous system and restore focus. The 4-7-8 technique extends exhalation (inhale 4s, hold 7s, exhale 8s) to stimulate the vagus nerve and promote sleep and deep relaxation.
Slow diaphragmatic breathing at 5.5 to 6 breaths per minute triggers pulmonary stretch receptors and baroreceptor sensitivity. This stimulates the vagus nerve to release acetylcholine, naturally lowering heart rate, blood pressure, and cortisol.
Yes, Om Setu Yogashala provides this breathwork tool 100% free with no subscription, ads, or sign-up required. It includes Tibetan singing bowl chimes, Ganga water ambience, and human voice cues.
Yes. This application is an offline-first Progressive Web App (PWA). All sound synthesizers, timers, and animations are cached locally to work completely offline.
A daily practice of 5 to 15 minutes is recommended. Morning sessions with Anulom Vilom or Box Breathing build daytime focus, while evening practice with 4-7-8 or Bhramari promotes restorative sleep.
Conscious calmness & vagal harmony restored.
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