The VASER Hi def liposuction is done for body sculpting both in men and women with a BMI of 30 or less. In Hi def lipo some of the fat that is removed, is re-injected back into the muscle. If you touched a six pack that was wobbly, it was because of the poor technique in fat injection location. VASER Hi def lipo is not maximum fat removal from all areas, it is a differential fat removal, sculpting to create both negative spaces (max removal) and fullness in the selected muscle groups one wants to enhance (rectus abdominis, deltoid, gluteus maximus). Non hi def VASER lipo takes out less fat, because there is no sculpting, but there's no fat re-injection either.