Any ideas?

I started back to the gym full time this Monday and I am SO SORE from the body pump class that I did on Wednesday! So sore in fact that I decided to cancel going to the 5:30 am spin class and the thought of walking, or going up and down my stairs literally makes me want to cry. Sounds pathetic I know, but it's true. I was also very excited about sleeping in until 7. I warned Rob not to let his scary sounding alarm clock go off more than once, I say warned because he usually lets it go off at least 5 or 6 times and in that 5 or 6 times he lets it sound until I nudge him to turn it off. He was very sweet and I didn't even hear it go off at all. However I received a phone call at 5:16 am from Austin wanting to know if I was at the gym or still asleep? He then asked me if he could open a new cereal box because he didn't like the cereals that were in the closet to eat? 5:16!!! Are you kidding me??? No wonder why he is such a wreck after school! He's tired! Since their was no going back to sleep after that, and so much for my sleeping in, I should have just gotten up and worked out! One good thing that came out of this though is that I think I might now know why Austins' been acting as though his cute little spirit has been body snatched. He's tired. However, how do I fix this? It doesn't matter what time he goes to bed he has always been an early riser. He has been so ornery that I have actually been considering it a good day if I don't lose my patience with him. Any ideas? Seriously!!! 5:16 am!