My pledge for this week was the same Nathan. I had such a yucky week over the last week (food and exercise wise) that I have made a pledge that I will stick to my eating plan and I will exercise.
Don't forget how far you have come, one little yucky week is a small amount of time, and a small slip up in the scheme of things. I know that you can jump back on the wagon and keep going.
Reach for the moon, at least you'll land among the stars.