First step is to speak with the career advisor make sure your current AFSC can release you and that you are in your retraining window. Depending on where you are stationed (as of now) spec ops recruiters cannot give you a PAST test. So you will need to travel to a base with a STS or RQS on it and have them conduct a PAST test for your package. Keep in mind, don’t do this too early because they are only valid for approx. 6 months.     

Keep on working out until 3 days out. At 3 day out you should do 75 percent of what your workout is, on the 2nd day 50 percent and the day before you should really just stretch and practice form in the mirror. Obviously, make sure you are hydrating with electrolytes as much as you can and take some amino acids to make sure you don’t cramp on test day. Lastly, make sure you are stretching and foam rolling every day and wake up with enough time to eat a full breakfast 1 hr before your test.