7. Modern and Ancient Spiritual Exercises
In ordinary life breathing functions unconsciously. We breathe in, hold the breath and exhale; this becomes a conscious process only if in some way we are not in good health. In ordinary life breathing remains for the most part in unconscious process. But during certain periods of his exercises the Yogi transformed his breathing into a conscious inner experience. This he did by timing the inhaling, holding and exhaling of the breath differently and so altered the whole rhythm of the normal breathing. In this way the breathing process became conscious. The Yogi projected himself, as it were, into his breathing. He felt himself one with the indrawn breath, with the spreading of the breath through the body and with the exhaled breath. In this way he was drawn with his whole soul into the breath.
Cite:
GA 212/1922-05-27_02/p011 · edition English