I also saw Anna wear her Dear Frances shoes in a picture, so I guess her shoe size has not changed, like Lily’s.Anna has been working out for as far as I can remember. She used to workout from home, then she had a PT, tried some crossfit with her sister, started spinning, lifted, and has a peloton. She build her muscle mass and that helps tremendously to get back in shape, contrary to someone who only was slim by chance and has to start from zero (I'm not shaming Lily but I know the comparisons is easy to make).