Roller shoes—a serious threat In our modern society, many teenagers take roller skating as a pastime. Meanwhile, some parents also want their children to learn this sport in spare time in order to enhance physical training. Therefore, correspondingly, more and more roller skating training classes and dozens kinds of roller shoes emerge into market. But whether roller skating should be popularized? The answer is definitely not. Roller shoes have become a serious threat for youngsters’ safety. Reasons are as follows. First of all, supporters believe that roller skating is a beneficial way for teenagers to model healthy behavior and build up willpower. As a matter of fact, because of the operational difficulty of roller shoes, it will take a long