The original teachings of Ashtanga Yoga Master Sri K. Pattabhi Jois.
It's aim is the purification of the mind and body. It's a perfect way of life. It is an ethic, discipline, and path of spiritual life.
This book is a must for students of Ayurveda. In addition, modern physicians specializing in the treatment of mental illness will undoubtly find it useful.
The parampara of Rama Mohan Brahmachari and Sri T. Krishnamacharya carried on with Patthabi Jois (Guruji).
Beyond asanas, there are the observances of yama and niyama - how we conduct ourselves with the world in a kind and aware manner, and how we abide by our own code of morality.
The unique aspect of Krishnamacharya's teaching was vinyasa karma, the systematic method of linking breath and movement.
In the sacret text of the yogis, the Bhagavad Gita, Krishna proclaims that one comes to yoga in this life only by having practiced it in a previous life, and is pulled toward it against one's will, as toward a magnet.
Guruji taught without hesitation, neither for fame nor money, although these things may have come to him. Pattabhi Jois was a shining example of pure dedication, of what it takes to keep the light of an ancient tradition burning brightly.
Some people even have a fear of practicing it altogether. But this is little different from the opinion of those who look for the faults of sugar without knowing its sweetness. Once they taste it, its sweetness becomes apparant. Similarly, once we practice yoga, we come to realize its ananda (bliss).
And yet the practice of yoga still leaves us subject to doubts and misconceptions, which weaken our minds and sense organs.
If we practice the science of yoga, which is useful to the entire human community and which yields happiness both here and hereafter - if we practice without fail, we will then attain physical, mental and spiritual happiness, and our minds will flood toward the Self.
(K. Pattabhi Jois).