The original book of Yogi Ramacharaka

I. What is Hatha Yoga?

II. The Yogis' Regard for the Physical Body

III. The Work of the Divine Architect

IV. Our Friend, The Vital Force

V. The Laboratory of the Body

VI. The Life Fluid

VII. The Crematory of the System

VIII. Nourishment

IX. Hunger vs. Appetite

X. Prana Absorption from Food

XI. About Food

XII. The Irrigation of the Body

XIII. The Ashes of the System

XIV. Yogi Breathing

XV. Effect of Correct Breathing

XVI. Breathing Exercises

XVII. Nostril Breathing vs.Mouth Breathing

XVIII. The Little Lives of the Body

XIX. Control of the Involuntary System

XX. Pranic Energy

XXI. Pranic Exercises

XXII. Science of Relaxation

XXIII. Rules for Relaxation

XXIV. Use of Physical Exercise

XXV. Yogi Physical Exercise

XXVI. The Yogi Bath

XXVIII. Fresh Air

XXVII. The Solar Energy

XXIX. Nature's Sweet Restorer-Sleep

XXX. Regeneration

XXXI. The Mental Attitude

XXXII. Led by the Spirit