Use of water jets to massage parts of the body either hand-held or fixed underwater as in a hydrobath where the person is immersed to the neck lying down.
A water treatment which takes place in a hydro bath. High-pressure jets operate under the water to stimulate the circulation and encourage lymphatic drainage.
A hydro massage stimulates both the body's circulation system and its lymphatic system. A hydro massage will take place in a well filled bath and utilises high pressure underwater jets.