一、抓规范,建立正确的动作意识要想有效地提高学生仰卧起坐的水平,首先应让学生掌握正确的技术动作。在教学过程中,要及时提醒学生相互纠正错误动作。针对部分低年级学生腹部力量较差、练习时身体从两侧起的现状,可允许其 First, grasp the norms and establish the correct sense of action To effectively improve the level of the students sit-ups, first of all should allow students to master the correct technical action. In the teaching process, we must promptly remind students to correct each other wrong moves. For some students in lower abdominal strength is poor, the practice of the body from both sides of the status quo, it allows