Abstract: It is provided an apparatus for training a person's lower and/or upper extremities, comprising at least two motion elements which are arranged on a base element, wherein the motion elements each have an axis of rotation around which an actuating element can be moved. The motion elements each are independently movable relative to the base element about a first axis of movement, wherein the first axis of movement extends substantially perpendicular to an extension surface of the base element. Each motion element has a separate drive in order to rotate the actuating elements about the axis of rotation, and that the apparatus includes a control element which can individually actuate each drive in order to provide for a movement of each drive independent of a movement of another drive.

Abstract: A system for physical training of a body part comprises a tracker having a mounting structure configured to fasten the tracker at a particular body part of a user and a sensor unit configured to detect a movement of the body part. The system further comprises a model generation arrangement connectable to the tracker and configured to obtain first sensor data about a sequence of motion detected by the tracker and to generate an individual movement model based on the first sensor data. The system also comprises an analysis arrangement connectable to the tracker and configured to evaluate second sensor data about a current motion of the body part and to check compliance of the second sensor data with respect to the individual movement model.

Abstract: A device for detecting and evaluating movements of a user comprises a processing unit, a data memory, a sensor unit with at least one biometric sensor, and a fastening device for fastening the sensor unit on an arm of the user. The processing unit is configured to detect movement data from movement signals generated by the sensor unit and to store the movement data in the data memory. The device further comprises an evaluation module with which secondary movement data, which represent passive arm movements of the user, are filterable out of the movement data. The device enables the detection and evaluation of movements of an arm of the user in an efficient way.

Abstract: It is provided an apparatus for training a person's lower and/or upper extremities, comprising at least two motion elements which are arranged on a base element, wherein the motion elements each have an axis of rotation around which an actuating element can be moved. The motion elements each are independently movable relative to the base element about a first axis of movement, wherein the first axis of movement extends substantially perpendicular to an extension surface of the base element. Each motion element has a separate drive in order to rotate the actuating elements about the axis of rotation, and that the apparatus includes a control element which can individually actuate each drive in order to provide for a movement of each drive independent of a movement of another drive.

Abstract: Position sensor having a holder, a force measuring device permanently connected to the holder, and a winding device, which is permanently connected to the force measuring device and has a drive having an electric motor. Winding device is configured to unwind and wind a cable and to determine an unwinding length of the cable. Guide device permanently connected to the holder has a centering device for passing through the cable, an outlet apparatus which is mounted on universal joints and is intended to pass through the cable with a variable direction, and a position sensor for determining an angular position of the outlet apparatus. Position sensor is set up to determine position of a predetermined point of the cable relative to holder on the basis of determined angular position and unwinding length.