[Moriarty]

In all seriousness I recommend using your career points to up your stats. Can work out the equivalent of 2-4 extra gym trains per day. I did it for some time. There is a thread somewhere about which career is best for which stat, just do the job you happen to be training that day.

40 career points (lvl 1 job) x 4 (top stat conversion avail) = 160 development points, compare that to your gym trains