The SPIN Fitness Commercial-Grade 20 lbs Medicine Ball is a versatile piece of equipment for any gym. It can be used in a variety of exercises to help develop muscular strength, stamina and flexibility. Perform traditional exercises such as bouncing it against a wall or use it in group fitness or rehabilitation movement for added resistance. The heavy-duty texturized rubber coating makes this workout medicine ball durable and easy to hold in a firm grip. It is suitable for use at home, at physical therapy centers and more.