Welcome. Plenty of good resources here for the path you've chosen.
Welcome aboard.
Welcome. What kind of future mil/gov job are you training for?
Welcome aboard, Marine.
Welcome.
Congrats, Sir. The easy part is now over. ;-)
Welcome aboard
Make sure you're "falling" on the way down. Don't use your abs to lower your upper body when you're returning to the down position, it's wasted...
Welcome aboard and good luck.
Welcome aboard, Marine. Note the user name above mine vis-a-vis the first line of your intro. ;-)
Welcome aboard, Sir.
So you're applying for a job writing articles for Duffle Blog, Sir?