Means, “to churn.” A yoga practice involving the twirling of the abdominal muscles first in one direction, and then the other. This practice stimulates the higher functioning of the digestive system and raises kundalini.
Nauli is one the Kriyas or Shatkarma (cleaning exercises) from Yoga. The exercise is to serve the cleaning of the digesting organs (small intestine) and is based on a massage of the internal belly organs by a circular movement of the abdominal muscles.