Rebound exercise device for in-place jogging

DETAILED DESCRIPTION Accordingly, the present invention provides an exercise apparatus for in-place jogging having a wall-mounted configuration and an in-use configuration on floor space adjacent the wall, including a hollow metallic support frame mounting a mat of flexible sheet material by biasing means in a central opening in the top wall of the support frame.
The support frame is rotatably mounted to a wall-mounted housing by means of a connecting member which is hinged at its attach point with the lower extremity of the housing and at its attach point at a bottom edge of the support frame, such that the frame can be rotated off the floor through about ninety degrees and into a recessed portion of the upper part of the housing and into locking engagement therewith.
There is a hand grasp bar extending substantially in a horizontal direction attached to the housing top.
In a preferred embodiment there is a coin operated release mechanism and means for sensing and displaying in readout form the number of oscillations made by the mat.
In a preferred embodiment the support frame has at least four side walls each of which is smaller on its lower edge than on its upper edge.