Body contouring can help your new shape emerge. Major body contouring is conducted through a series of several procedures as well as excision of excess skin. Body contouring might include the neck, back, buttocks, knees and ankles as well. You can be free of the sagging skin that’s holding you back from enjoying the new, lighter you. Body contouring after major weight loss can allow you to be more physically active, helping you maintain your new weight.