It's that time of year again, when resolutions are made, gyms are joined and we all try to shed the fifty or so stone we gained over Christmas. Operation Transformation is back to help us do just that. Now in its seventh series, the show returns with presenter Kathryn Thomas at the helm, and two new experts to boot. Although gotta say we will miss Dr Eva and her 'cop ons!' Tonight we will meet some of the leaders who will aim to inspire the nation and basically get us all off our arses.