Other than flying, one of the main activities at cadets is shooting. This is an excellent activity to do and most cadets enjoy it. It aquires skill which may be natural or may be learnt through practice. Concentration and focus is a must and it is extremely satisfying when you hit the target, epsecially if you can get a bullseye, or even better an ATC Marksmen.
Once you have been shooting you will either love it or not, its really a matter of opinion. Really it is like a personal goal to yourself to hit the target and it is even better if you are good enough to get into a shooting competiton.