集中注意力练习是体育课开始时的一个重要环节，它针对学生刚上课时，受外界环境或自身因素的影响，注意力分散、精力不能迅速集中到体育教学中时，教师所采取的一种强化诱导性的措施。合理安排集中注意力的练习，能调动学生学习的积极性、调节课堂气氛，让学生在心理上做好准 Concentration of attention is an important part of physical education at the beginning of an important part of it for the students just class, subject to the external environment or its own factors, distracted, energy can not be quickly concentrated in physical education, the teacher adopted a Strengthen the inductive measures. Reasonable arrangements for focus of practice, to mobilize the enthusiasm of students to learn, adjust the classroom atmosphere, so that students psychologically correct