A few years ago I decided to change my life. It got to the point where I could not walk or even function. There where times I was over 400 lbs. I now weigh about 165 lbs. I am quite happy now that I have shed so much. I feel relieved that I can go shopping and just do basic things that would wear me out before. I did this on my own with just diet and exercise. I now face some loose skin issues that has me down. I am wondering if anyone has any pointers on how to tighten this up. My arms are the worse. My upper thighs have a slight ripple at the top and my stomach hangs over a little at the bottom. I was overweight most of my life so I am not sure if I can fix this on my own. I exercise 2-3 hours a day. I usually run 5 miles and do up to 60 more minutes on the cross ramp or elliptical. I do the ab rocket 30 min 3 x's a week and use a hand weight workout plus the other machines at the gym for strength training several times a week as well. I am close to my goal but my weight loss has now stalled. I am not sure I even need to loose anymore. It may just be skin. I know I am at 19 percent body fat. Thanks for any suggestions.