“橡筋跳”这玩艺儿不知风靡了多少美国的年轻人。这是一种勇敢者的游戏,参加者穿上特制衣服,上面装有三至五条以弹性线制成的绳索,然后站在一百五十英尺至三百英尺的桥边飕的一声跃下,身子急坠,衣服上的弹性绳索发挥作用,使参加者吊在水面上,非常紧张刺激。这种游戏起源于非洲人和波利尼西亚入的攀爬葡萄树仪式,在1979年,牛津危险运动协会会员在布里斯 “Elastic jump” This stuff I do not know how many popular American young people. This is a brave game in which participants wear special clothes with three to five cords made of elastic threads and then leap over a bridge of 150 feet to 300 feet, The body is in a rush and the elastic rope on the clothes plays a role, so that the participants hang on the water and are very nervous. The game originated in the African and Polynesian climbing vine ceremony, in 1979, the Danish Association of Dangerous Sports in Brisbane