describe: 1. Material: thick and soft foam, which can better cushion the force of the foot during exercise, and the support rod design can provide you with intimate protection. The natural rubber sucker has stronger suction power, super suction power, and durable. The compact area is larger and more stable. 2. Multifunctional sit-up bar: This sit-up can perform a variety of exercises, which is very suitable for sit-ups, push-ups, Pilates, stretching exercises, yoga, and strength training. Can exercise abdominal muscles and psoas major muscles, thin waist, reduce abdominal fat and other fitness effects. 3. Three-level height adjustment: The spring buckle can be adjusted freely, and the three-level height can be adjusted at will. You can adjust the height according to your own suitable height. 4. Ergonomic design, healthy, soft, safe and comfortable. A set of equipment can perform various sports, such as squatting, standing upright, push-ups, etc. 5. Lightweight and lightweight: lightweight and portable design, this sit-ups saves space and is very suitable for storage and transportation anywhere. You can use it to exercise and shape your body at home, office or travel. 6. Easy to install: The tripod is very easy to install at home without any tools, just a smooth and seamless floor.