Hey everyone. Not too long ago I came on here to enquire about changing my application Royal Marine. After having a lengthy chat with a Careers adviser I have managed to sort that out fairly quickly. Thankfully I passed my medical today with flying colours however I do know that you must book your PJFT within 28 days of your medical. As of right now, admittedly, my fitness isn't quite up to par especially when it comes to running. I can currently run the first 2.4km fairly comfortably (under 12 minutes 30) but struggle massively with the second run. I just wanted to get a few peoples opinion on if it is physically possible for me to improve my fitness to the point where I am able to pass the PJFT within 4 weeks. I am going to work as hard as I can either way but still curious as to if it is physically possible to improve in such a short time-span without over-doing it. Really appreciate it.