It's no secret that Carol Vorderman is looking amazing and recently stunned fans with a photo in a bikini and hotpants after her amazing weight loss. Oozing confidence, the 61-year-old had "dropped over a dress size" during a summer fitness regime at a retreat in Portugal.
But it's nothing new. For decades she has voiced her affinity for healthy lifestyles - having brought out a number of books, fitness DVDs and more on the topic - and has banged the drum for diets such as intermittent fasting.
Aside from fitness retreats and PT sessions, what does the former Countdown host do to keep in shape? With interesting diet habits and a variety of workout routines, read on to find out...