Therapy or fitness exercise machine has friction surface, disc-shaped friction bodies, with pivot points.

摘要

The frictional structure has at least one friction surface where the shapes of the friction bodies in the form of discs on the friction surface can have different sizes. The friction bodies consist of polygonal and or circular pieces which may have different radii and angles aperture and may be pieces of straight lines and or transition curves and or are asymmetrically single-axled, and or are eccentrically mounted on the pivot point.