Ultimate Core Ball Workout: Strengthening and Sculpting Exercises with Over 200 Step-by-Step Photos

From shapely abs to the "Pilates Powerhouse," core strengthening has become the main focus for today's exercise enthusiasts. Now, Ultimate Core Ball Workout takes core training to a higher level with its on-the-ball variations of traditional mat exercises.From shapely abs to the "Pilates Powerhouse," core strengthening has become the main focus for today's exercise enthusiasts. Now, Ultimate Core Ball Workout takes core training to a higher level with its on-the-ball variations of tradition...