This 'bumkini' can help you achieve J Lo-like perkiness
                                
                                
                                    (Newser) -
                                    Wishing you had a butt like JLo’s? Look no further: The  Biniki  (or “bumkini,” as the  Daily Mail  nicknames it) can give you a boost. Developed by a psychologist who was depressed with her butt’s sagginess after she lost weight, the Biniki utilizes a belt around...