An apparatus and method for preventing and/or inhibiting decubitus ulcers including a pad having first and second interconnected sections which form an open region there between. The first pad section includes a first chamber and the second pad section includes a second chamber. The first and second chambers are independently and selectively inflatable and deflatable to change the shape of the pad. The pad has an upper surface adapted to engage a user, the upper surface including a device for removably securing the pad to a user.