挺身式跳远是大学体育教学大纲规定的重点教学内容之一。笔者在多年的教学实践中，发现不少学生在起跳腾空后出现不同程度的身体向前回旋。由于在空中身体向前旋转，往往导致着地过早或着地后身体向前扑倒，不仅影响了运动成绩，还容易造成伤害事故。因此，如何控制起跳腾空后 Stepping forward is one of the key teaching contents stipulated in the university PE teaching outline. The author in many years of teaching practice, I found that many students appear to take-off after varying degrees of body forward swing. As the body forward rotation in the air, often leading to premature landing or lying on the ground after the body flutter, not only affected the performance of sports, but also easily lead to injuries. Therefore, how to control after the jump off