Abstract: An exercise machine for conditioning muscles of the lower body, abdomen and torso utilizes dual elastic cord resistance to force exerted on a moving platform which rides on rollers set in tracks on the frame. When used suspended with adjustable straps from door hook attachment, user leans back against vertical moving padded platform and exerts downward pressure in a deep knee bend motion and up again. When used horizontally on the floor user mounts machine on all fours with shins on platform and arms extended towards opposite end of machine with hands around grips of adjustable bar assembly. Movement is gained by extending and contracting lower body while moving platform back and forth. Also, user may kneel on a pad which may be located just beyond and facing the machine. With hands securely gripping platform handles user may exert force and move platform to other end of machine by extending torso over said machine.

Abstract: An exercise machine for conditioning muscles of the lower body, abdomen and torso utilizes dual elastic cord resistance to force exerted on a moving platform which rides on rollers set in tracks on the frame. When used suspended with adjustable straps from door hook attachment, user leans back against vertical moving padded platform and exerts downward pressure in a deep knee bend motion and up again. When used horizontally on the floor user mounts machine on all fours with shins on platform and arms extended towards opposite end of machine with hands around grips of adjustable bar assembly. Movement is gained by extending and contracting lower body while moving platform back and forth. Also, user may kneel on a pad which may be located just beyond and facing the machine. With hands securely gripping platform handles user may exert force and move platform to other end of machine by extending torso over said machine.