Abstract: An adaptive device utilizing neuroplasticity for a rehabilitation of stroke victims. The adaptive device includes a base platform, an elongated superstructure, a first axle, at least one interchangeable handle, and a torsional-resistance mechanism. The base platform and elongated superstructure suspend the first axle in an elevated position, wherein the interchangeable handle may freely rotate coaxial to the first axle. The torsional-resistance mechanism is operatively coupled to the first axle, providing a variable resistance to the rotation of the interchangeable handle. Thus, the interchangeable handle is configured to support a repetitive pronation-supination exercise to aid in rehabilitation and physical therapy.