Expanding your horizons is critical to your well-being. If you've been cooped up inside, rearrange your schedule. Get into the habit of taking a walk every day, even if it means waking up earlier or going to bed later. Communing with nature will help you break out of a self-imposed rut. Just because you've performed a certain kind of work doesn't mean you are always fated to do it. Transitioning to a radically different industry will be highly stimulating.