Vasti is anus cleaning with water or sucking water with anus and after cleaning the intestine drain out the dirty water, There are two type of Vasti exist in the traditional yogic sources. 1. Jal Vasti and 2. Sthal Vasti. Sthal Vasti is anal contration on the Pachimottanasana.
Dhauti divided in four different part. These are Antar Dhauti, Danda Dhauti, Hrida Dhauti and Moolsodhan.
Antar Dhauti are four: Varisar, Vatasar, Vahinisar (agnisar), Vahiskrit
Danta Dhauti are five: Jivhasodhan, Dantasodhan, Karnasodhan, Netrasodhan, Kapalrandra
Hrida Dhauti are Three: Dandadhauti, Vamandhauti, Vastradhauti (First Photo), cleaning from mouth till stomach from soft cotton stuff. In this process, there is some soft cotton stuff use to put in stomach through mouth. Next end of cotton is be out from the mouth. When the 3-4 meter stuff already in stomach then Nauli needed. After that stuff slowly pull out from the stomach.
Moolsodhan is cleaning Anal rings with turmeric root or with ring finger to destroy the voilence of this energy area.
Nauli is the movement of the stomach muscules with internal organs contraction. It is very speical exercise for the Manipur Chakra
Sutra Neti is the next and it is use to clean nose with nose root. Here need a ruber stuff to put in the nose and pull out from the mouth. Any nose you can choose first. Good is which nose is running you can start first. (Many times one nose is running other sleep).
After Sutra neti, Jala neti is beneficial. Here need saline water or normal clean natural water(can be use minral water). With proper pot pour water from one nose and bend the head a bit toward the nose let water come out. Repeat from other side too.
Kapala Bhati is the next shatkarma wich use own breath as external vaccum cleaner. Act like sneez with pulling stomach in. It helps also to take of the dirty air, dust particles as well as stoped water during Jala Neti.
Tratak is the last Shatkarma, it is use for the eyes cleaning. On the eyes height can put some mark on the wall or keep stable candle and gaze on point of flame or point of the wall. Be still and mentally follow this process too. These all Shatkarma use for the internal body cleaing but they have much more other benefit of your Chakra energy and spiritual level.
