After practicing the above mentioned breathing for a few days, you should take up a higher one. Slowly fill the lungs with breath through the Idâ, the left nostril, and at the same time concentrate the mind on the nerve current. You are, as it were, sending the nerve current down the spinal column, and striking violently on the last plexus, the basic lotus which is triangular in form, the seat of the Kundalini.