Dude! Jump in there and have a good time.
If you get winded, take a seat till you get it back.
Here are two tricks that are normally told to students testing that might help some:
1. Practice slowly and smoothly. Remember to breath.
2. Put the final pins on very slowly. Relax and breath while you're doing it.
And most importantly, remember to have fun!
Write back and let us know how things are going.