Beetla Sit Up Bar with 2 Suction Cups,Portable Adjustable Sit-up Assistant Device,Self-Suction Sit Up Abdominal Muscle Training Body Stretching Equipment for Home Workouts with Tension Band

SPECIFICATION Material: Cold rolled steel + high-elastic shell cotton + rubber + a tension band Gear adjustment: Four gear adjustment Size: 26x22cm/10.2'x8.6' ABDOMINAL RIPPER Sit-ups are an important part of physical fitness,you can practice the vest line without going out. This muscle fitness aid enhances the stability and safety of training, further lowers the training threshold, and allows your family to enjoy the fun . INSTALLATION STEPS 1.Select smooth ground: it needs to be used on smooth ground, and avoid the gap between the ground. 2. Clean the floor / suction cup: Wipe the floor and the suction cup with a damp cloth to remove the dust for better suction. 3. Sucker installation: Press down the product to exhaust the air. Press down the wrench while pressing down. 4.Height adjustment: press the spring buckle inward, hold the crossbar at the same time, pull up or down to adjust the height. WARNING 1.When you order the blue one, the default blue and pink are shipped randomly. Order other colors will receive the corresponding color products. 2.The ground must be smooth, otherwise it is not recommended to buy. The non-slip uneven wooden floor cannot absorb it.Add a little water can more easier to sucking it on the floor. Do not press it into the floor gap. The width of the floor must be greater than 15cm.