On the pushup for the army pft your elbows have to lock when you come back up right?

Excellent website below and it has all the information you are asking. However, note it doesn't say "lock your elbows". It says "arms are fully extended". For some people locking your elbows goes beyond fully extended. That means the grader has some latitude.

No, you on the linked fee you're proper now, you will fail your Airborne PT try. you may desire to pass the 18-21 customary, which is composed of passing your 2 mile run with a time of 15:40 5 or greater effectual. yet... the sunshine on the tip of the tunnel is you will get incredibly some PT in mutually as at user-friendly. no longer precisely specific what Sanchito is speaking approximately... your team runs are not timed, basically your PT try is. right here is the guideline of thumb, on team runs, don't be greater desirable than an arm length at the back of the guy in front of you, and you would be high quality. Gluck, and mutually as yer at Benning, do no longer attempt to stroll to the PX, haha. Mike

Armyprt.com

Locking out your arms or legs in any exercise is poor form and bad for your joints.