Transform your core muscles with unstable workouts using the exercise ball with this revolutionary fitness book from author Jeanine Detz. From shapely abs to th

Innovative abdominal exercises to help tone the abdomen, improve posture, and build a strong back using the Swiss exercise ball. Offers a 10-minute and 20-minut

Chiseled abs, a defined midsection, and a powerful core require more than sit-ups, crunches, and the latest miracle diet. To achieve true six-pack success, you�

A unique series of Pilates strength-building exercises using the Swiss exercise ball, resistance bands, and weights • From the bestselling author of Pilates o

A full-color photographic book with 101 different moves you can do with an exercise ball. Exercise balls are cropping up in gyms all over the world, are sold in