“Another thing that he made very simple, and practical, is the use of Mahā Mudrā.
This is a very well known posture now,
but when you start looking at the texts, nothing is clear there.
He has incorporated the Āsana part, the breathing part, and the Mudrā part,
and, he feels, Mahā Mudrā, if practiced every day, prevents ill health.”
– TKV Desikachar from lectures on ‘The Yoga of T Krishnamacharya’,
given at Zinal, Switzerland 1981.