求翻译：中学阶段是学生体育观念、体育习惯和体育能力形成的最佳时期。本文运用文献资料法、调查问卷法、统计法对我校男女生的课余体育锻炼的具体情况进行统计分析，得出他们存在的问题以及解决问题的建议和方法。是什么意思？

Secondary school students the concept of sports, sports habits and physical ability to form the best period. In this paper, literature and data, the questionnaire method, statistical method for our school after-school physical activity of boys and girls statistical analysis of the specific circumsta

Secondary school students, sports are concepts, sports habits formed the best period and sporting ability. This article documents and materials, the questionnaire used law, the law on statistics in boys and girls in my school after-school sports training specific cases of the statistical analysis of

The middle school stage is the best time which the student sports idea, the sports custom and sports ability form.This article utilizes the literature material law, the questionnaire law, the method of average carries on the statistical analysis to my school male female student's after school physic

Middle School is the student sports concept, best period of the formation of habits and sports ability of physical education. Laws on this article to use literature, questionnaires, statistics on our College extracurricular physical training of boys by statistical analysis of the specific situation,