text: So there are many advantages that result from limiting vehicle usage. For one, it reduces pollution, which is bad for the enviornment, as well as our health. Secondly, it would force us to excercise more. And lastly it would save us a lot of money.    A tiresome day of school just ended, but instead of being exhausted, you are exited because your extracurricular activity is about to start. Many students go to school everyday, then leave on the bus, or walk home, until returning the next day. Because a lot of students do that, the majority of them never experience any clubs that the schools works hard to put together. By making students try out a club, they would appreciate what the school has to offer. Principals should require students to participate in at least one extracurricular activity because it would help students be active in the school, help kids interact with each other, and help students explore some of their interests for the future.