This belt combines ergonomic design, fits the human body lumbar engineering, supports the force evenly, disperses the force on the waist in all directions, and reduces injuries caused by improper waist force due to sports and fitness. In addition to being used for fitness, it is also suitable for daily use. It has a great effect on lumbar muscle strain, lumbar disc herniation, sprain, and postoperative recovery. It is suitable for both men and women. Please refer to the size when purchasing.