A Better Abs Workout
If you use an exercise ball for your abdominal workout, here's how to increase the challenge: Keep your eyes closed when you're doing the exercises. With your eyes closed, your muscles will work harder to keep you balanced.
Online Medical Reviewer:
Godsey, Cynthia M.S., M.S.N., APRN
Online Medical Reviewer:
Lambert, J.G. M.D.
Last Annual Review Date:
3/28/2005