I didn't major or minor in art, but I always took at least one art, music, or dance class each semester. I couldn't keep up with any particular one, since lab days kept changing. But the point is, I knew I needed it, so I made it fit in somehow. Of course, I've had much less success keeping up with it in med school, I joined one of our a capella groups and I danced last semester, but now as an MSIII, my schedule changes at least every month, so that makes regular anything difficult.