Early rising is beneficial in more than one way. First, it helps to keep us fit. We all need fresh air, and air is fresh in mornings. Second, we can improve our health by taking morning exercise.
Early rising helps in our study. We learn more quickly in the morning. We also find it easier to memorize what we learn in the morning. And early rising gives us enough time to get ready for our study and work.
Late risers may find it very difficult to cultivate the habit of early rising. They ought to make special efforts to do so. As the popular proverb says, "Early rising makes a man healthy, wealthy and wise."