The adidas Medicine Ball is a great way to strengthen your core and increase your overall body conditioning. The rubber ball has a textured surface for a better grip, and it comes in multiple weight options. About Impex Fitness Established in 1980, Impex Fitness is on the front lines of innovation in today"s health marketplace. They specialize in home fitness/smith machine style equipment that appeals to the whole family and offers a complete workout experience. Impex encompasses a variety of brands including Marcy, Competitor, Hers, Easy Outdoor and Gym Dandy for children. Your family"s health is their highest priority, Impex Fitness strives to develop the most pioneering fitness equipment available. * Get in shape with core training exercises * Improve balance and stamina for more effective workouts * Textured surface makes it easier to grip * Comes in 10- or 7-lb. weight options * Manufacturer"s warranty included