Pauline Quirke was a skinny child, a slim teenager, a curvy woman, then - according to her bathroom scales (curse them) - just plain fat. Yes, the "F" word. Tipping the scales at nearly twenty stone, with creaking knees and a dodgy ankle, at the beginning of 2011 Pauline had reached a crisis point. Something had to change, and fast. It was never going to be an easy ride, but with her trademark warmth and humour, Pauline recounts the highs and lows of the roller-coaster year in which she whips herself, and her life, into shape.