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这套地面组合练习主要是训练学生的协调性,以及增强学生对腹肌、背肌任运动过程中的控制能力。预备动作(如图1)双腿并拢,脚背绷直;肩部下沉且双臂自然抻展,双手指尖轻触地板,脊椎向上拉抻。第一步(如图2)在保持腰部垂直的基础上,双腿绷直打开至横叉;在双腿打开的同时,双手自然由旁至前,以维持身体平衡(不置身体力量为最佳)。完成此动作节奏为1-2,其中1为重拍,在节奏“1”时,横叉已经形成。
This set of ground-based exercises mainly aims to train students’ coordination and enhance their ability to control their abdominal muscles and back muscles during their exercise. Preparation of action (Figure 1) Legs close together, instep Bengzhi; shoulders and arms naturally subsidence, fingers touch the floor with your fingertips, spine pull up 抻. The first step (Figure 2) on the basis of maintaining the vertical waist, legs stretched straight open to cross the cross; both legs open at the same time, hands naturally by the side to the front to maintain body balance (not the best physical strength ). The rhythm of the completion of this action is 1-2, where 1 is the remake, in the rhythm “1 ”, the cross has been formed.