Elective courses are very good Badminton elective examination is roughly like this: serve 10 high ball, and the landing point should be between the singles line and the doubles line; There is also an elongated ball. I took badminton as an elective in college. I studied for two years, from a rookie to being able to compete with the players. What you have learned in class is far from enough. Usually, you should practice more and run more, so that your physical fitness can keep up with the technical movements and you will not be deformed.