Introducing the Exercise Ball With Sand, brought to you by Nantong July Fitness&Sports Co., Ltd., a leading manufacturer, factory, and supplier of high-quality fitness equipment in China. This durable and versatile exercise ball is filled with sand to provide extra resistance for a more effective workout. Whether you are looking to improve your balance, core strength, or overall fitness, this exercise ball is the perfect addition to your home gym or fitness routine. The Exercise Ball With Sand is made with premium materials and is designed to withstand rigorous use, making it suitable for all fitness levels. Its textured surface ensures a secure grip and stability during exercises, while the sand filling adds an extra challenge to your workouts. Get ready to take your fitness to the next level with the Exercise Ball With Sand from Nantong July Fitness&Sports Co., Ltd. Experience the superior quality and performance that only a trusted fitness equipment manufacturer can deliver.