Why Do Athletes Use Steroids?

Imagine if people live in a world, where competition did not exist . People would live in an ancient-like society, low-technology level, and laziness would be the theme of this world, because improvement would be unnecessary. No matter what professions they are, athletes or politicians, people would not be better since they have no competitors. However, competitive instinct exists in humanity, and people can achieve their dream in sports competition, people practice and compete to push each other to be better, to exceed the limits, to write history. Within the 100 meters race, the world record was refreshed again and again; 15 seconds, 13.5 seconds, 12 seconds, --9.77 seconds! To be proud of being humans, the human race has competitive spirit to exceed their own limits. Competition is important in sports because it helps athletes become better themselves and facilitates the evolve of sports games.
Athletes can perform better and obtain motivation through competition. According to Ferris Jabr (2010),
While cheating and deceiving are negative issues, these can happen in any aspect of society, like education and political activities. However, no one ever questioned the significance of education and politics, individuals need education and nations require politics. Therefore, the evidence they provided cannot be used to deny the importance of competition in sports. The positive side of sports has much more good impact for people. With sports competition, people will have goals to strengthen their bodies and practice skills; with sports competition, people will have egos to be the winner of leagues; with sports competition, people will have capabilities to achieve greatness--to be the fastest man in the