I had lipo on my stomach a year ago and even though I work out regularly, my stomach now looks kind of blubbery. I have consistently weighed about 120 and am 5'6, and my stomach looked smooth before lipo, so I am thinking it was caused by the lipo, maybe due to poor skin elasticity. Could lasers help tighten the skin? should I have smart lipo done on this area to correct the problem?? thanks