This application is used to secure people on treadmills in rehabilitation. First and foremost it is aimed at people with a walking disability, but due to individual setting options, such as adjustable hand rails, is also suitable for children. TÜV SÜD Product Service has already tested and approved the appliance under the toughest conditions. For example, the arm supports were put under a load of 600 kilograms. Above all, the reliability of the bearings used under the high load was the selection criterion for igus® bearings.