Chapter I. Salaam 4 Chapter II. Breath Is Life 7 Chapter III. The Exoteric Theory of Breath 11 Chapter IV. The Esoteric Theory of Breath 17 Chapter V. The Nervous System 21 Chapter VI. Nostril-Breathing vs. Mouth-Breathing 25 Chapter VII. The Four Methods of Respiration 30 Chapter VIII. How to Acquire the Yogi Complete Breath 37 Chapter IX. Physiological Effect of the Complete Breath 40 Chapter X. A Few Bits of Yogi Lore 45 Chapter XI. The Seven Yogi Developing Exercises 49 Chapter XII. Seven Minor Yogi Exercises 55 Chapter XIII. Vibration and Yogi Rhythmic Breathing 59 Chapter XIV. Phenomena of Yogi Psychic Breathing 64 Chapter XV. More Phenomena of Yogi Psychic Breathing 71 Chapter XVI. Yogi Spiritual Breathing 81