There are various types of surabhi mudra performed by placing the thumb at the base of the elements.
*'''Vayu Surabhi'''
*'''Shoonya Surabhi'''
Involving akasha element during the practice of surabhi mudra results in a calm and peaceful mind. Long practice can also help in hearing the cosmic sound.
*'''Prithvi Surabhi'''
This mudra removes lethargy, pacifies cough and improves digestion.