Strong and Stable builds on the basic fitball exercises of the internationally successful Strong to the Core to take your body to the next level of strength and fitness. Over 80 new exercises will help you look good and feel fantastic, giving you a stronger, leaner and injury-free body. The exercises have been designed to suit all ages and all levels of fitness. This comprehensive approach to fitness will develop your core stability, balance; improve your joint mobility and flexibility. Bestselling author Lisa Westlake shows you the easy way to get the most out of training on the ball. Enjoy the exercises and celebrate the results.