Available in three sizes, the FIRM stability ball comes in fashion colors and a 30 minute FIRM core training workout on DVD
The Firm Core Stability Ball is certain to liven up your same old routine. Safe, versatile, and fun to use, the Stability Ball is designed to improve your posture, balance, flexibility and strength as you challenge your muscles in new and different ways. Included with the ball is a 30-minute core training video that guides you through a variety of techniques that you can adapt to your training, stretching, rehabilitation or other workout routines. Made of tough, burst-resistant plastic, the Core Stability Ball resists tearing and, if punctured, will deflate safely and gradually. The 65-centimeter ball is available in several fashionable colors and is suitable for users measuring between 5 feet, 5 inches and 5 feet, 11 inches.
