I'm an 8th Gup White Belt right now and I'm testing for my 7th Gup Yellow Belt tonight... & I'm really nervous! I have class from 6:30 to 7:30, then testing will begin right after class. I have about 2 hours between the time get off work and the time class begins. I intend to go home, loosen up, and practice my katas (BTW - Is katas incorrect? Can you use kata to mean singular and plural, like deer?).