Device for carrying out an active motion therapy method and shaped body of such a device

A method of active motion therapy of limbs to be trained using a bulk material of shaped body plastic pieces having rounded outer contours, the method comprising the steps of:

• a) filling the bulk material of plastic pieces into a container;
• b) immersing the limb to be trained into the container and into the bulk material of plastic pieces;
• and
• c) exercising the limb within the bulk material following step b), wherein the shaped body plastic pieces comprise a first plane defined by a first substantially oval outer periphery of the shaped body, the shaped body being symmetrical relative to said first plane, a second plane substantially perpendicular to said first plane and defined by a second substantially oval outer periphery of the shaped body, the shaped body being asymmetrical relative to said second plane, and a third plane defined by a third outer periphery of the shaped body, said third plane being substantially perpendicular to said first plane and to second plane, said shaped body being asymmetrical relative to said third plane.