초록 ▼

An abdominal muscle exercise machine of a push-pull type that includes an elbow sliding support plate with handle bars; a knee sliding support plate with swiveling knee cups; elastic resistance bands attached between the elbow and knee support plates and the end stabilizer bars; parallel sets of sha

An abdominal muscle exercise machine of a push-pull type that includes an elbow sliding support plate with handle bars; a knee sliding support plate with swiveling knee cups; elastic resistance bands attached between the elbow and knee support plates and the end stabilizer bars; parallel sets of shafts at the front and rear end of the machine connected to the sliding support plates; a center rod with support legs to raise it off the ground; quick release clamps attached to the parallel shafts; and end support rods with end caps at the front and rear end of the machine. The machine has a dual incline angle for both the elbows and knees to pull and push against during exercise and may be adjusted in range of motion using quick release clamps. The machine may also be easily folded closed for storing in a compact space.

대표청구항 ▼

I claim: 1. A machine for exercising the abdominal muscle group comprising: a. two rectangular shaped flat plates, each having a plurality of holes going through said plate that are aligned parallel to each other, b. two cup shaped support pads, each mounted to said first rectangular shaped flat pl

I claim: 1. A machine for exercising the abdominal muscle group comprising: a. two rectangular shaped flat plates, each having a plurality of holes going through said plate that are aligned parallel to each other, b. two cup shaped support pads, each mounted to said first rectangular shaped flat plate, for supporting the elbows of a human while using said machine, c. two cup shaped support pads, each mounted to said second rectangular shaped flat plate, for supporting the knees of a human while using said machine, d. a plurality of elongated rods, each having a diameter that is slightly smaller than diameters of said holes of said rectangular shaped flat plates, for placement through said holes of said rectangular shaped flat plates and also allowing a sliding movement between said rectangular shaped flat plates and said elongated rods, e. a center rod that has a circular cross section and a length of at least twelve inches, f. a plurality of vertical support legs, each at least six inches in length and attached to said center rod, for use in elevating said center support rod off the ground, and g. a plurality of bearings, each having a first hole for concentric alignment with said center rod and a second hole for concentric alignment with said elongated rods. 2. The machine of claim 1 wherein each said elongated rod is rigidly attached to one of said second holes of one of said bearings. 3. The machine of claim 1 wherein said first hole of said bearing is drilled perpendicular to said second hole of said bearing. 4. The machine of claim 1 wherein the angle of inclination formed between the ground and said elongated rods is between five and forty-five degrees. 5. The machine of claim 1 wherein a plurality of anchoring bars are rigidly mounted to said elongated rods for the purpose of securing said machine to the ground. 6. The machine of claim 1 wherein a pair of handle bars are rigidly attached to said first rectangular shaped plate for the purpose of grasping the machine in a prone position by a human. 7. The machine of claim 1 wherein a plurality of elastomeric bands are connected between said anchoring bars and said first and second rectangular shaped plates for the purpose of adding resistance to movement of said rectangular shaped plates during exercise by a human. 8. The machine of claim 1 wherein a cushioned pad made of a soft material is attached to said center support rod for the purpose of resting the abdominal region of a human while using the machine. 9. The machine of claim 1 wherein a plurality of adjustable quick locking clamps are mounted to said elongated rods for the purpose of adjusting the stopping locations of said first and second rectangular shaped plates. 10. The machine of claim 1 wherein two posts, each between one and six inches in length, are mounted to said first and second rectangular shaped plates for the purpose of holding weighted circular discs to add additional resistance to movement during exercise. 11. The machine of claim 1 wherein a plurality of elastomeric foot pads are attached to said anchoring bars for the purpose of creating friction to prevent movement of the exercise machine while being used by a human. 12. The machine of claim 1 wherein there is a first acute angle of inclination formed by said elevated center rod and at least two of said elongated rods pointing at a downward angle towards the ground and a second acute angle of inclination formed by said elevated center rod and at least two of said elongated rods pointing at a downward angle towards the ground. 13. The machine of claim 1 wherein said first rectangular plate slides along said first acute angle of inclination and said second rectangular plate slides along said second acute angle of inclination for the purpose of creating a dual incline exercise motion that improves the efficiency of abdominal muscle exercise by making the muscles of both upper and lower torso work against gravity during exercise by a human on said machine. 14. The machine of claim 1 wherein said bearings have a rectangular shaped recess or pocket on one side for the purposes of forming a mating fit with said bearings on the opposing side of said center rod and also for allowing said machine to be folded together to create a compact storage configuration.