I have been going to the gym for more than a year, and every training I do abs exercises at the beginning of the training and lately, at the end as well. I have done really all sorts of different exercises but nothing really seams to help me reveal them. I know eating is important here, but I think I eat rather healthy and I have a pretty fast metabolism. I can feel I have abs when I hold them tight like I am about to be hit in the stomach, and I think they are pretty strong, and yet I don't see them that much. So what to do? And please answer the question that is in the title. Thank you!