The Patanjala Yoga Sutras contain the complete Philosophy of Yoga. Maharsi Patanjali left the choice of following the practice of yoga totally to us and never meant it to be forced on us in any way. These are ways to create an attitude towards life. Yoga is a Science of Experience and an Art of Living. The Yoga Sutras beautifully describe all of this.
Shri O.P. Tiwari was initiated in the field of Yoga by his Guru Swami Kuvalayananda. He was amongst the first few students of Swamiji to have completed his Yoga Pravishtha in the Year 1957. Since then he has been selflessly devoted to the cause of Yoga.