Weighted ball, with soft vinyl exterior and flexible sand core for comfort, durability and safety; User-determined handgrip for comfortable and flexible use
Exercise book with 30 exercises for Xercise stability balls; Tone and condition chest, back, and upper legs; Detailed instructions with photos; Three exercise plans for beginner, intermediate, and advance levels
High-quality 26-inch exercise ball for home use; Ideal for core, lower back, and balance exercises; Includes handy pump for quick and easy inflation; Stores conveniently in out-of-the-way location