最近呼拉圈运动风靡津京,似有扩展至全国之势。这一活动在中小学影响最大,由于它占用场地小,随时随地都可活动,时间可长可短,练习形式多样,因而受到中小学生的喜爱。然而这股风来得急,刮得猛,大多在知识上和技术上缺乏必要的准备。为使这一活动能得到健康的开展,有助于青少年学生的身心健康,希望学 Recently, the hula-hoop movement has become popular in Tianjin, and it seems to have expanded to the national trend. This activity has the greatest impact on primary and secondary schools. Because it occupies a small space, it can be used anywhere, anytime, anywhere, and it can be used for a long time or a short time. It has a variety of exercises and it is loved by elementary and middle school students. However, this wind has become anxious and severely scraped. Most of them lack the necessary preparations in terms of knowledge and technology. In order for this activity to be carried out in a healthy way, it will contribute to the physical and mental health of young students and hopes to learn