Marsh, who is famous in part for going to London nightclubs wearing only a belt as a shirt, is a reality-TV star and a “glamour model,” what the British call the barely dressed women who pose with parted lips for tabloids and laddie magazines like Zoo and FHM. But that’s not why she’s being so abstemious. Last October, Marsh shocked the country by going from pinup to pumped up overnight. It was the equivalent of Coco Austin taking up bodybuilding.
