The tried and tested running surface absorbs the high impact forces typical of running and thus relieves the joints. The result is an optimal running feel and especially very gentle running workout. Depending on the device model, the freely selectable incline can be used to simulate uphill or downhill runs and varies between 5% and + 20%. For ambitious athletes, the Trac offers a maximum speed of 25km/h. The treadmills from ERGOFIT®are also particularly low maintenance and durable.