I agree with lunges. We used to have to do them around our whole gym in high school for volleyball practice, and I was never in better shape. Also, just picking up something like walking or jogging. As you lose more and more weight, I think you will start to see your body even out more. The key is to not lose it too fast, and to do strength training and a lot of cardio that involves things like climbing uphill or has just an extra something.