伸展运动,顾名思义,是以伸展和拉长肌、腱为目的的运动。准备活动中的伸展运动,在于使关节活动范围加大,身体变得更柔软。整理活动中的伸展运动,在于防止运动后肌、腱和关节的僵直,有利于迅速消除疲劳。关节灵活性加大,对少年、儿童来说,还有助于骨骼的生长、发育,使身体长高。 Stretching exercise, as its name implies, is based on stretching and stretching the muscles and tendons. The stretching exercise in preparation for activities is to increase the range of joint activities and to make the body softer. Finishing activities in the stretching exercise, is to prevent post-exercise muscles, tendons and joints stiff, help to quickly eliminate fatigue. Increased joint flexibility for young, children, but also help the growth of bone, development, so that the body grow taller.