A combined mobility and stability device including a body member having a platform base formed at a first end and a semi-circular dome shaped pressure application member formed at an opposing second end, the platform base having a diameter between about 2 inches to about 12 inches, the body member having a flexion portion disposed on an outer surface of the body member between the platform base and the pressure application member, wherein the flexion portion includes a relief disposed between the first end and the opposing second end and is configured to allow the pressure application member to bend with respect to a pivot axis centered about the relief.