So are you trying to get into like a 2%body fat percentile? I'm 5'9" 160lbs and I can grab a little fat on my stomach still. That's how it is for a lot of people that just lost a lot of weight. I used to weigh 215lbs last summer. So it's normal, there's nothing wrong with you. You're going to have to work for a while to get it so you have very little fat on your body, yet aren't scrawny. Me I don't really care about muilding muscle or working out. I lost the 55lbs and I'm going to keep it there. I'm so happy being skinny. And you feel SOOO much healthier.