hello mate, I'm also jioning the army and ATM I'm Diong strengh training ( bill Starr) and max press ups once a week. I will eventuly start running every Sunday 1.5 mile in best time... If you can do the 1.5 miles to get in , you'll be fine ... They train you to get better and faster ... Doing some sprint intervall on the treadmill can be good . Ino I'm more intersted in BB and strengh ..... And hate running, but I will start running soon.
Also check out this site
www.arrse.co.uk - army forum - loads of soilders to recruters to peaple wanting to jion .... Post your questions , I'm sure they get answerd
P.S
don't ask stupid questions like how to become a sniper etc becuase they will take the p!ss and recomend joining [3para] Call of duty clan , Lmfao.