A friendly bet among shipmates

One of the BMs I work with has decided he wants to leave the navy when his hitch is up and apply for Army Ranger School.  I applaud him because he is not trying to weasel his way out.  He wants  to stay his four and leave with an Honorable Discharge. 

I told him that I could probably get in shape for RIP in 6 weeks.  Our friendly bet is that if he wins, I will give him The Special Ops Workout Book.  If I win, he will buy dinner one night. 

I figure that if I can pass a Ranger PT test, a Navy PRT will be pretty easy.