Another important aspect is that the masters taught us to move from a deeper source,not just from muscles and joints.
T. K. V. DesikacharThere are two types of teachers. Those who tell you what you want to hear and those who tell you what you don't want to hear.
T. K. V. DesikacharThe ultimate goal of yoga is to always observe things accurately, and therefore never act in a way that will make us regret our actions later.
T. K. V. Desikachar