体操中的跳跃,它的特点是练习者必须在较短的时间内完成助跑、上板、踏跳、第一腾空、推手、第二腾空和落地等不可分割的统一的七个阶段的动作。对初学跳跃的大、中学校的学生来讲,在刹那间以一定的身体姿势腾越过一定的高度、长度和宽度的器械,并要安全地落地,是不容易的。有些学生在开始时易产生恐惧心理。它往往伴有心慌、心跳加快、紧 Gymnastic jumping, which is characterized by the practitioners must be completed within a relatively short period of time, the board, jump, jump into the air, push hands, the second vacate and landing and other indivisible unity of the seven stages of action. It is not easy for students from junior and senior high schools who jump in to begin their classes to cross instruments of certain height, length and width in a certain body posture in an instant, and to safely land on the ground. Some students are prone to fear at first. It often accompanied by palpitation, rapid heartbeat, tight