Exercise
Exercise is very much underrated, and many don't know that it can be a very effective way of increasing your productivity. You find yourself dull throughout the day, and you don't know that your muscles and bones need some exercise to be healthy. In fact, you could be dying slowly from lack of exercise. One thing about exercising is that it comes with many benefits.
Besides the physical growth of muscles and abs, exercise is a very good way of removing stress and anxiety. Since stress is a very major roadblock to achieving maximum productivity, exercising can help one to relieve stress and be more productive. This not only makes you healthy, but it also increases your level of confidence while performing your tasks.
