MSN: The Ultimate Ab Workouts for Women

Dr. Karena Wu rehabilitates all kinds of injuries. She works with professional beach volleyball players as well as runners, golfers, boxers and weekend warriors. As a Pilates instructor, she emphasizes the importance of the core for stability, strength and physique. Running is an excellent cardiovascular exercise that requires core stability to power the limbs and burns fat to show off your defined abdominals. To see her comments, click here.