Nauli is one of the 6 main cleansing techniques documented in Hatha Yoga Pradipika by Swami Swatmarama. This practice cleanses the internal organs and energy. Strengthens the core muscles reduces belly fat drastically. . Caution : do not attempt during menstruation, pregnancy, in case of any abdominal pain, surgery or hernia. . The first 2 stages of this advanced stage are called Udduyana Bandh Major and Agnisara. All these techniques are taught in Myrus Power Abs Fat Loss Programme. . . #bellyf