Early sunday morning, and today is a rest day. Rest days, doesn't translate to GUILT days. I've seen a lot of people feel very guilty about doing nothing. It's part of your program and your body needs rest as much as it needs exercise.
Your body does not grow in the gym...it grows while you are resting.
So if resting today is part of your plan take the rest and enjoy it with a clear conscious.
Go do something fun with your loved ones.