This apparatus for mobilization of the body comprises a receiving platform (1) which is movable in relation to a fixed chassis and which is designed to support a subject who is to be treated in a standing position. The platform (1) is connected to the chassis by a double pivot connection, and it is driven in an oscillating movement, in relation to an axis passing substantially through its centre, by means of actuators (8, 9) which are each connected by a pivot joint to a shaft (6) connected to said platform, said actuators (8, 9) themselves being articulated on the chassis.
