Adjustable Sit-up Exercise Bar Self-Suction Abdominal Muscle Training Equipment

DOUBLE STRONGER RUBBER SUCKER: Diameter is 12.5cm high quality natural rubber plate, large suction, suitable for all kinds of smooth ground, long lasting suction.HIGH-DENSITY SPONGE: Made of high-quality, high-density sponge, safe and environmentally friendly, comfortable during exercise, and ankle protection to prevent injuries.HEIGHT ADJUSTABLE: Flexible switch, easy to adjust the height from 23-29cm. MULTIPLE WAYS OF USE: Suitable for men and women exercise: bird movements, high lift lower limbs, bridge hips, support lateral extensions, push-ups, sit-ups, lean over, flat support.EASY TO CARRY: Convenient for contraction, light weight. We can carry it with us, whether you are traveling for business or traveling. Note: Please force evenly on the foam. If the force is not uniform, the device will loosen and cause dangerApplicable floor: marble floor, smooth tile, smooth wooden board, smooth composite floor.Two suction cup sit-up aidBreak through the single function, helping you roll