Sealing Off the Lower Nature

An e-devotee asks what asana besides the lotus posture would work to close off the lower chakras. Gurudeva's response describes the lower chakras in terms of the lower nature and spiritual and non-spiritual people. Then he gives his advice.

Photo of  Gurudeva
You must purify yourself. You purify yourself by being kind to others, being generous until it hurts, being benevolent, being ready to serve at all times until you are strained in serving. Put a smile on the faces of other people.
—Gurudeva