Pranayama is a Sanskrit term meaning "mastery of the vital force."

Traditional yoga ascribes the regulation of the vital force, or Prana, to the conscious control of breathing. Pranayama is the name given to a specific set of breathing techniques.

Modern scientific research has shown how the breath can directly influence heart rate, blood pressure, stress response, and cortisol levels. Certain techniques appear to have direct, positive effects on hormonal balance and the immune system. Furthermore, some studies — mirroring ancient Eastern wisdom — suggest that slow, deliberate breathing may even support longevity.

The breath is unique: it is the only function of the autonomic nervous system that is both completely involuntary and consciously controllable. During sleep, and most of our waking hours, we have no need to think about breathing. Yet, we can hold it, change its rhythm, or choose to inhale and exhale through the mouth or the nose at will.

Yoga is breath. "Anyone can breathe, therefore anyone can do yoga," said the master T.K.V. Desikachar.

The simplest and most accessible practice, before introducing specific pranayama techniques, is pure observation: how am I breathing right now? Where do I feel it in my body? Am I at ease with my natural breath, or does it feel restricted, agitated, or insufficient? Listening to the breath is the essential premise for any yoga practice. From there, we can move on to noticing or encouraging "diaphragmatic" (abdominal) breathing, "thoracic" (chest) breathing, or "complete" three-part breathing.

The most accessible pranayama is the "square breath" (Sama Vritti — meaning same movement): the inhalation, retention, exhalation, and empty hold are of equal length. From this foundation, numerous techniques of varying complexity offer infinite possibilities for variation. All of them support deep concentration, parasympathetic nervous system activation, and a profound sense of letting go.

In our work together, pranayama is sometimes a dedicated practice in itself — done in a comfortable seated or lying position — or it may be seamlessly integrated into movement, postures, and transitions. In every form of yoga, and in every individual session, the breath is the foundation of the practice.