The practice of yoga only requires us to act and to be attentive in our actions.
T. K. V. DesikacharAnother important aspect is that the masters taught us to move from a deeper source,not just from muscles and joints.
T. K. V. DesikacharIt is not only important how long your breath is. What is more important is how smooth and subtle it is. For length of breath without the accompanying subtlety is fruitless.
T. K. V. Desikachar