... foot massage jets. 2.Steam:Moist heat is gentler on the body than the dry heat of a sauna because ... d,Static pressure of liquid(effect of buoyancy and resistance on people)Types of hydrotherapy1,Steam bath of Romanesque 2, ... machine, fat-shoving machine, accelerating light, skin-testing instrument, spraying machine, ultrasonic instrument and so on. ( function(){ var aBigImageSrc = [ 'http://i00.i. ...