I Need to Lose Weight

I have been walking since the spring and still am not close to my goal weight loss. I watch my calorie intake stay hydrated to stay healthy. I joined curves but with my schedule I never had time to go on a regular basis.

What does everyone do for exercise if you can only do it at home?

I am really interested losing this pooch in the lower tummy area and I honestly cannot do situps. It makes me feel like I am going to pass out.