A physical therapy assembly includes a measuring device that may be manipulated thereby facilitating the measuring device to measure a plurality of range of motion tests. The measuring device comprises a plurality of rulers is movably coupled together. Thus, the measuring device may form at least one selected angle. A plurality of goniometers is provided. Each of the goniometers is rotatably coupled to the measuring device. Thus, each of the goniometers may measure the at least one selected angle.