active duty 12b, combat engineer. 22yrs old wanted to be an 18x before joining the army. knowing this is going to be the hardest thing iv done in my life. strugfling to find the condidence that i can do this. my only qualifications that i have set for myself is 12miles 80 pond ruck march. and 300 apft. 295 right now. im really just wanting to know is there anything else i need to do or like a pretest before i go so i know iv done evrything i can before i go. 6ft and 155 pounds. 80 pu 73su 1147 2 mile. gt score is high enough for 18x. i like brazilian jiu jitsu thats it for about me.