有些体育教师对吸烟有害的道理并非不懂,而且明知有害而为之。从近些年对本县中小学校的调查发现:全县285名体育教师中有96％为吸烟者,更有甚者上课还叼着烟,有失人师者身份;仅占4％的不吸烟者中,有位年过6旬的高级体育教师,因他不吸烟,身体健康,思路敏捷,至今还和青年教师上一样的课.笔者不沾烟酒,生活有规律,并坚持经常的体育锻炼,延缓了机体各器官的衰老,至今满头黑发,牙齿完好,脑康体健.学校的体育工作全由我一人抓,从体育课、早操、课间操、课外活动、运动队训练到班际、校际体育竞赛,可我并未觉得力不从心。这一切都是我不沾烟酒和长期坚持体育锻炼给我带来的实际好处. Some PE teachers do not understand that they are harmful to smoking. They also know that they are harmful. The survey of primary and secondary schools in the county in recent years found that 96% of the 285 physical education teachers in the county are smokers, and even those who have classes still carry cigarettes and have lost their status as teachers; only 4% of them do not smoke. Among them, a senior physical education teacher who has passed the age of sixty-seven, because he does not smoke, is in good health and has quick thinking, and still has the same class as young teachers. The author does not stick to tobacco and alcohol, has regular life, and insists on regular sports. Exercise has delayed the aging of the body’s organs. It has been full of dark hair, teeth intact, and healthy brains. The school’s sports work is entirely carried out by me, from physical education, morning exercises, class exercises, extracurricular activities, sports team training to classes. Inter-school and inter-school sports competitions, but I did not feel powerless. This is all the practical benefits that come from my non-smoking and long-term adherence to physical exercise.