I had that thought as well. I do know that some of the people in the medical field whom I have talked to say that exercise tends to shift the brain in to more p

I had that thought as well. I do know that some of the people in the medical field whom I have talked to say that exercise tends to shift the brain in to more predominant Alpha wave patterns which correlates to creative thought. That explains why stepping away from the computer and taking a walk can be very helpful for solving problems.