Hi reader247,
Congratulations on your weight loss! You should be very proud! Your workout regimen looks very good! Incorporating both cardio and strength training into your your week is crucial to the long-term success of any weight loss program. While cardio strengthens your heart, providing wonderful benefits such as lowering blood pressure, total cholesterol, resting heart rate and % body fat, as well as burning a lot of calories, strength training allows you to maintain/increase lean muscle mass!
Although we cannot "spot reduce" a certain body part, we can definitely improve the aesthetic look of our bodies through performing a variety of exercises, reducing body fat and increasing % of lean muscle. Crunches are a good tool for strengthening and toning your abdomen, but it isn't necessary to perform 100+ of them to see results. I would encourage you to continue to perform regular crunches, sit-ups, etc. and perform them for 30 seconds to 1 minute at a time. Begin to include other ab exercises. The FitBall is a very effective tool to perform core exercises on. There are great DVD's that include exercises on the FitBall, again, focusing on the core (abs/back) such as Gunnar Peterson's Core Training. I would also suggest Yoga and Pilates that also really strengthen, lengthen and tone the core. By utilizing different types of exercises, you should see very positive results. As you continue to lose weight and body fat, you'll become more lean and by performing sit-ups, yoga poses such as the plank, pilates, kickboxing, etc. that incorporate the abs into many of the movements, you'll begin to notice the difference in your stomach.
Continue to eat healthy and work hard!
Best in fitness,
Kelli