A physical therapy support device. The device includes a framework sized for surrounding a user. The framework has a frame and legs extending downward from the frame to casters positioned at lower ends of the legs. The support device also includes a harness assembly attached to the frame for suspending a user in the framework. The harness assembly includes a leg loop sized for surrounding a leg of the user and a suspender connected to the leg loop and the frame for suspending the leg loop from the framework to suspend the user inside the framework.