Lower ab exercises
Hi. I am a 43 year old female. I have been doing the low Glycemic Index diet and exercising very regularly(5 days a week doing classes at the rec. center, two classes on Monday; mostly flex and strength classes and a few cardio classes) for the past 7 months. I have lost 46 pounds and went from size 20 jeans to size 14. My problem is my lower ab section. All the exercises I have seen for this area hurt my lower back even when I do what the instructors say to protect the lower back. Do you have any good exercise for this area?