儿童、少年正处在身体生长发育时期,参加适宜的体育锻炼可以促进青少年的健康成长。据国内大量的统计资料表明,经常参加体育锻炼的同学,其身高、肺活量、心容量、背力、握力、运动能力都明显高于同年龄的普通同学。可见,体育锻炼是青少年健康成长的重要保证。值得注意的是,目前,一些中小学体育教学中还存在一定的问题,如不及时解决这些问题,对青少年的健康成长是十分 Children and adolescents are in the period of physical growth and development. Participating in appropriate physical exercises can promote the healthy growth of adolescents. According to a large number of domestic statistics show that often participate in physical exercise students, their height, vital capacity, cardiac capacity, back strength, grip strength, exercise capacity were significantly higher than the same age ordinary students. Visible, physical activity is an important guarantee for the healthy growth of young people. It is noteworthy that, at present, some primary and secondary physical education there are still some problems, such as the timely solution to these problems, the healthy growth of young people is very