1. Water.
2. Snacks something healthy.
3. Meal you can make in the amount of time a screen loads.
4. Electricity and Cable bills are paid.
5. Large copious amounts of ultra caffeinated beverages.
6. Ice for back and neck.
7. Slim Jims, ok not so healthy but they are three food groups in one.
8. Explain to the in laws. "Yes I know you are visiting and I am not ignoring you there is just something I need to be doing"
9. Set local food delivery on speed dial in case of emergency.
10. Set alarm on cell phone so you can remember to stretch every few hours.