Hi, I am a bit owrried about my back. I have just completed my interview and next stage is FAT's etc. I don't know whether its a problem or not, but my lower back is sort of curvy. Its like if you look at me from a side on view it sorted of goes inwards a bit, which pushes my stomach out, if you know what I mean. Sort of like an S shape. Its not severe and no one has noticed until I pointed it out. Do you think its anything to be worried about?