From the author of the national bestseller The Complete Book of Abs comes the definitive book on the Next Big Thing in fitness -- core training From the bestsel

Building good core strength is key to fitness, helping to improve mobility, correcting poor posture, and reducing the risk of injury. Featuring more than 150 ex

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

Tom Danielson’s Core Advantage offers a simple, highly effective core strength program for cyclists. This comprehensive approach shows the 50 essential core w

Core health prevents injuries, improves athletic performance and helps rehabilitation. Whether you are a personal trainer, strength coach or rehabilitation prof