What are Nadis?

Nadis means in Sanskrit, channel or vein and are the channels through which, in traditional Indian medicine and spiritual science, the energies of the subtle body are said to flow. They connect at special points of intensity called chakras. Nadis correspond to the meridians of traditional Chinese medicine.In Yogic theory, there are about 72,000 nadis or subtle tubes in the astral body. They equate to the acupuncture meridians. The three most important aretheIda, Pingala, and Sushumna.