This product is primarily used as support for the waist during exercise. Typically made of elastic material with an adjustable buckle, it aims to reduce the risk of waist injury, relieve pressure, and help maintain correct posture. It is suitable for various sports that place significant strain on the waist, such as weightlifting, running, basketball, and cycling. A sports waist brace not only enhances comfort during exercise but also effectively reduces waist fatigue during exercise, making it suitable for both pre- and post-exercise protection and rehabilitation.