The invention relates to a sliding element for a shoe sole. The sliding element
includes an upper sliding surface and a lower sliding surface, wherein the lower
sliding surface is arranged below the upper sliding surface so as to be slideable
in at least two directions. The upper sliding surface can form a lower side of
an upper sliding plate and the lower sliding surface can form an upper side of
a lower sliding plate. A relative sliding movement between the upper sliding surface
and the lower sliding surface distributes the deceleration of the shoe sole over
a greater time period and allows the foot to feel as if it is wearing a conventional
shoe that contacts a surface with reduced friction, for example, a soft forest
ground. As a result, the force acting on the wearer and the momentum transfer on
his or her muscles and bones are reduced.