A mystic becomes capable of sending breath to any part of his body; thus he is able to send life, radiance and magnetism to any particle of his body. The question, "Does he send the breath by his power of will?" can be simply answered by "Yes," and yet that is not enough. If there are no strings on the violin, you cannot play it by willpower. So long as the adept has not balanced his breath, and controlled it, and mastered it, it cannot bring about the proper result. Therefore it is of no use to try to make use of breath for physical or occult attainments until one has caused the breath to be in such a condition that it can work properly in the body.