CAROL Vorderman stripped down to a nude crop top for a holiday workout. The former Countdown host, 61, was showcasing Kim Kardashian's shapewear SKIMS as she hit the gym, sporting a short-sleeved tight T-shirt in a tan colour. The Keeping Up With The Kardashians designer's clobber proved perfect to show off Carol's chiselled abs. It paired nicely with her multicoloured gym leggings