Hi , I had an adjustable head that oscillated or would adjust to regular . The Trelegy I take evidently has effects on my skin. Pressure seems to cause skin shedding . So I bought a “ rain” fixture for it . Nice if you like standing in the rain . But it alone , no. Rinsing your hair of shampoo. Not happening . I tried a few different shower heads. I have a permanent chair in my large shower , but it is against the wall. So I have the standard adjustable height portable shower chair . I can move it , reach my back , so that makes it more useful . I use an adjustable pressure flow , etc hand held. It has a fairly long ( I will call it a hose extension) . It works the best for me . I can let it hang down while I scrub, and easily reach it to rinse . I am 24/7 oxygen at 4 ltrs. I need to sit while showering. My oxygen drops with all the arm movements . Blessed Be all of you , Crystalena