Abstract: A rebounding device includes a front member, a rear member, and a spring mechanism including a first biasing element and force adjustment assembly. The force adjustment assembly includes a spring element including a front planar surface and a rear planar surface connected at a rounded portion, wherein the front planar surface contacts an inner surface of the front member; a screw housing secured to an inner surface of the rear member, wherein the screw housing includes a longitudinal channel and a bore on an upper surface; a drive screw positioned through the bore and along the longitudinal channel of the screw housing; a threaded block positioned within the longitudinal channel of the screw housing, wherein the threaded block is configured to move vertically along the longitudinal channel, and wherein the rear planar surface of the spring element is secured to the threaded block.

Abstract: A method for generating a rebounding motion between a person and a surface includes the steps of providing a rebounding device, positioning the rear member against the surface and the front member adjacent to an upper body of the person and the surface, and applying pressure to the rebounding device through the upper body. The rebounding device includes front and rear members having front and rear widths spanning right front and rear side edges and left front and rear side edges and first and second spring mechanisms positioned between the front and rear members. The first and second spring mechanisms are positioned between the right front side edge of the front member and the right rear side edge of the rear member and between the left front side edge of the front member and the left rear side edge of the rear member, respectively.

Abstract: A method for generating a rebounding motion between a person and a stationary surface comprising the steps of providing a rebounding device that includes a front member, a rear member, and a spring mechanism positioned between the front member and the rear member for allowing the front member and rear member to move toward and away from one another. The method further includes the steps of positioning the rear member against the stationary surface and the front member adjacent to an upper body of the person and the stationary surface, and applying pressure to the rebounding device through the upper body such that the upper body moves toward from the stationary surface while a lower body of the person remains in place.

Abstract: A rebounding device includes a front member, a rear member, and a spring mechanism positioned between the front member and the rear member for allowing the front member and rear member to move toward and away from one another.