Extra added high self adhesive material, thickened silicone sucker, strong suction, more secure. Upgraded sit up bar focuses on wooden floors, tile floor, ceramic or cement floor. Ergonomically designed, two-row support rods, more soft foam-covered handle, comfortable padding to regulate traction on the back of the foot during playing sit ups to avoid ankle getting injuries or bruising. Portable home gym gear help you to exercise your Abs core muscles, exercise your arms, legs, waist and buttock to reduce abdominal fat and shape your body, also aid you to complete a variety of actions easily. Three height adjustments which can be easily adjusted according to all consumer height , it can be used for all your family and friends. To achieve variety of fitness goal of training abdominal muscles, reducing waist, reducing belly and so on with this workout sit up bar. Help you more healthy and build up a perfect body.