I work out and eat well but I've gone up a dress size

... making it too complicated, there are three different body types. These body types react differently to weight training and the types of exercise that you do. With the training you have done, your body has thickened, and probably your strength has ...

http://www.independent.ie/lifestyle/health/i-work-out-and-eat-well-but-ive-gone-up-a-dress-size-29676253.html