Water provides the body for molecular and cellular interaction and exchange.

In the human body, the lymphatic system carries water, proteins, fat molecules, free cells and wastes to the venous system.

By moving the skin on its underlying tissue in the direction of the lymph evacuation, by circular movements for the VODDER method, by wave movements for the LEDUC method, with a light pressure which gradually increases and decreases, the technique promotes cleansing, detoxification and unclogging of connective tissue and lymph nodes.