Every four years in the Winter Olympics, we see professional athletes compete in many areas ranging from downhill skiing to high-speed bobsledding. We see the professionals demonstrate their spectacular abilities, and we try to emulate them in our own activities. In the Olympics, cross-country and downhill skiing are two very popular sports, and even non-professionals can get into them. In this essay I will classify the various types of skiing into three categories and inform you about each. The first type of skiing that I will discuss is c ....