Abstract: A hydrotherapeutic massage structure comprising a large volume, upwardly opening water-filled container with at least one substantially vertical side, a small volume, elongate, vertically extending upwardly opening water-filled tank with substantially vertical sides and positioned adjacent said one side of the container, an elongate, vertical gate opening between the container and gate, a plurality of water jet and air aspirator nozzles carried by the side wall of the tank in circumferential and vertical spaced relationship about and disposed radially inwardly toward the central vertical axis of the tank, air supply means connected with the nozzles and water recirculating means drawing water from the container and delivering it at high pressure to the nozzles. The tank is slightly greater in diametric extent than the major diametric extent of a person standing substantially upright at the center of the tank and is substantially equal in vertical extent with the shoulder height of the person.