求翻译：垂直跑步是一种快速发展,较新的活动和体育爱好者护跑手寻找一个独特的、激动人心的挑战。经过垂直场比赛开始在1970年代和已发展成为一个有组织的运动,在这里举行了全球范围内的种族一些世界上最高的建筑物。是什么意思？

Vertical treadmill is a rapid development, nurse ran hand in more new activities and sports enthusiasts looking for a unique and exciting challenge. After vertical race began in 1970 and has developed into an organized movement, in a race around the world are held here some of the world's tallest buildings.