What is the meaning of “outer aspiration” and “outer attitude”? What is the best outer attitude?
Unless one practises yoga in the physical being (outer being), it remains ignorant—even its aspiration is ignorant and so is its goodwill; all its movements are ignorant and so they distort and disfigure the Divine Presence.
That is why the yoga of the body-cells is indispensable.
Ref : Some Answers from The Mother