Wow! Y'all have found time to go to the gym once every two days??!! I go the the gym definitely once a week and sometimes can sneak in another time. I tend to think my weight stays pretty in check (~150), but during D1 year, I became pretty fat at around 180 :/ But as time goes, you'll get into the groove of things and find your time to get your work out in. As long as you stay on top of yourself and try not to miss out on the days you specifically set aside for the gym, you should be fine. And try to keep yourself accountable for what you eat... U guess. Easier said than done, but definitely doable with determination.
-Fyz