Description
The SPRI Xerball is unique and versatile, total-body training tool to develop muscular strength, endurance, power, stability & joint integrity. The color-coded Xerball will bounce, maintain its shape, it is extremely durable. Redesigned with comfort and function in mind, it can be used, from slow controlled moves to very fast, ultra-dynamic ones. They can be held onto, tossed or even lightly bounced against nearly any surface like rubber, hardwood floors, grass, artificial turf, even concrete.
