navmen Sit-ups Assistant Device Multi-Function Self-Suction Situp bar Home Portable Abdominal Core Strength Muscle Training and Body Stretching Health Abdominal Device

Sit Up Bar for Floor, Sit Up Suction Bar,Multi-Function Sit-ups Assistant Device for Training Back, Legs & Arms Multi-Function Sit-ups Assistant Device Sit-ups: let your whole body muscles to get exercise and build a slim waist.Yoga stretching: let your waist and leg muscles and toughness get exercise.Supine: let your waist and abdominal muscles to get exercise and get abdominal muscle lines.Curvy legs and abdomen: let your muscles of the legs,abdomen and back to get exercise.Rolling belly and stretching legs: let your waist and leg muscles get exercise and build physical beauty. Steps for usage Find a clean and flat ground and （avoid the gap between the ground）wipe the floor clean with a towel;Wipe the suction cup clean with a towel;Press the suction cup down firmly, and then press the switch lock, you can firmly suck the smooth ground. Read more Read more Note: Wipe the ground with a damp cloth before use to further enhance suction.The surface of the wood floor should be smooth, concaveand convex floor can not use, do not press to the floor gapFloor width has 15cm can be used