now,as people's life become richer and richer,they'd like to choose more and more kinds of outdoor sports.
fourty six percent have the idea of camping,they hold that camping is more interesting because eveyone has take part in it.thurty percent think hiking is the best,they think hiking can be called real sports because it is challenging.the rest choose cycling,cycling have the both advantage of camping and hiking,it is intersting and Challenging.
as my opinon,all the sports are good for us ,we can choose any kind.