The motion cross 500 med is a very popular ergometer for the preventional use as well as for the use when you have to bring someone back to the daily life activities. The upright training position is the first advantage for all those people that have an office job, where they are sitting most of the day. The movement is activates a high number of muscles but is not stressfull on the joints. The elliptical pedal curve creates a soft movement as has been designed to mach the arm work as well, in order to create coordinative effects as well. Large rubber steps aim at a good and secure training position.