Repost.... you know why!
Look back only to see where you can fine tune things like (the times you need to eat, what you need to eat and what will work best at those times) . As well, look back to see the progress you have made from all the hard work you have been putting in!
then forward on!!!!!! Your doing it, which is more than a lot of people and your working hard to obtain your goal so knowing that should be motivation enough to keep on going!!!!!!