Murccha Pranayama is a breathing exercise for calming the mind. It is especially helpful to calm anger and nervousness. Also powerful to control hay fever and other allergies. It reduces access of Pitta Dosha according to Ayurveda. It opens the heart and develops a feeling of joy. More Videos on Yoga and Meditation http://my.yoga-vidya.org/video . Sukadev Bretz of Yoga Vidya guides you into this Pranayama. You can see Tulsi following these instructions.