据调查,我国13~18岁青少年随着年龄的增大,运动时间不断减少。全国的肥胖儿童由过去的6%上升到目前的70%,甚至出现了“三高”。面对这一现状,作为体育工作者要有强烈的使命感和责任感,改变以往教学注重分数,注重技能的教学思想,要以提高学生身体素质为己任,以科学的态度和创新? According to the survey, the 13 to 18-year-old adolescents in our country have reduced their exercise time as they age. Obese children in the country have risen from the past 6% to the current 70%, and even the “three highs” have appeared. Faced with this situation, as sports workers must have a strong sense of mission and responsibility, change the previous teaching focus on scores, focus on skills in teaching ideas, to improve the physical fitness of students responsibility, with a scientific attitude and innovation?