Floor Sit Up Bar with Feet Massage, Situp Foot Holder Sit Ups Equipment, Abs Master Pro with Strong Suction, Best Home Sit Up Assistant Device

Fitness at anytime and anywhere With this sit up equipment, you can exercise whenever you want at home, office, outdoor. Specification: Material: foam + stainless steel tube+rubber Size:10.2' (H) ×8.6' (L) 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 whilepressing down. 4. Height adjustment: press the spring buckle inward, hold the crossbar at the same time, pull up or down to adjust the height. TIP The wooden floor must have a smooth surface. The non-slip uneven wooden floor cannot absorb it. Do not press it into the floor gap. The width of the floor must be greater than 6 inch.