Toning the lower abdomen, as well as the ab muscles in general, requires a balanced combination of targeted exercises, proper nutrition, and consistency. Exercise alone will work to build core strength and stability, but you’ll be unable to see the ab muscles unless your body fat percentage is low enough to allow for it. For a personalized approach, consider working with a qualified coach, trainer, and/or nutritionist. RELATED: Cardio Vs Weights For Weight Loss