I have tightened my belt 4 notches, so thats good

One thing I have noticed, and I dont mean to sound gross, but... My tummy fat has gone really soft. I am doing sit ups galore, but at my age, I am a tad worried that if I lose all my weight, I will be left with hanging skin. I cant see me being able to get cosmetic surgery to have it all removed, but I will cross that bridge when i get to it. I will lose this weight, but does anyone else have this same concern?
40+ woman, just dont seem to have the springy-ness in their skin anymore
