跳跃看似简单,却是一项全身有氧运动。要跳得好,人的颈部、肩部、上下肢等都要参与,做相应的配合。跳跃可增强机体的有氧代谢功能,是一种提高力量、速度、耐力、柔韧性和灵敏度等综合素质的很好的体育项目。下面介绍几种简单易行的跳跃运动,中老年朋友可根据自己的身体状况选用。径直跳:1.双脚并紧站立。膝盖弯曲,这样臀部就 Jump seems simple, but it is a whole body aerobic exercise. To jump well, people’s neck, shoulders, upper and lower limbs, etc. must be involved, do the appropriate cooperation. Jumping can enhance the body’s aerobic metabolism, is a good physical activity to improve the overall quality of strength, speed, endurance, flexibility and sensitivity. Here are some simple and easy jumping exercises, middle-aged friends can choose according to their own physical condition. Straight jump: 1. feet and tight stand. Bent knees, so hip