2. Get (a specific amount) of exercise each week. While finding time to exercise in college -- even for 30 minutes -- can seem impossible for many students, it's important to try to incorporate physical activity into your college life routine. After all, those little 30 minutes at the gym can give you more energy throughout the day (and week). Make sure your goal is specific, however; instead of "go to the gym," make a resolution to "work out for 30 minutes at least 4 times a week," "join an intramural sports team," or "work out 4 times a week with a work-out partner.