u003cstrongu003eAnswer:u003c/strongu003e Yes, they are indeed effective. They mostly consist of an L track design that cradles your muscles, from the neck to the glutes and hamstring. Other functions are easily accessible using a remote, such as airbags, foot rollers, and massage modes.u003cbr/u003eThe three-stage Zero Gravity recline feature in most Titan products allows you to enjoy a relaxing massage and comfort your entire back.