Corsets effect muscle tone, sculpting, Exercises i do (out of the corset) to increase tone and prevent atrophy. i would always recommend regular exercise and toning (whether you wear corsets or not), but f. How tighten stomach muscles - salad dressing , Most people want to tighten their stomach muscles and get rid of their stomach flab or love handles purely for vanity reasons. we think that with a flatter stomach. Contour abs . slendertone™ & flex belt | ab belt review, The flex belt does work. of course with most exercise equipment it will work different for different people. i ordered the flex ab belt didn’t really have any.