不少中老年人因担心磨损关节而不敢运动,殊不知,不运动除了会减损骨密度外,同样也会伤害关节。对那些怕伤关节而不敢运动的中老年人而言,不妨试试健走。健走属于中强度运动,只要把握动态暖身、脚跟着地、运动后喝高钙牛奶,加强钙质及维生素D的补充与吸收效率,就能同时兼顾骨骼、关节的健康。人体的骨骼与关节从30~40岁开始进入损耗期,许多人虽然知道运动对于增加骨密度的益处,却常常因担心关节磨损而不 Many middle-aged and elderly people are afraid to exercise due to their fear of wearing knuckles. As everyone knows, no exercise will not only impair bone density, but also harm joints. For those who are afraid to hurt the joints and the elderly do not want to exercise, try to go walking. Walking is a moderate exercise, as long as the dynamic warm-up grasp, heel, exercise after drinking high-calcium milk, calcium and vitamin D to enhance the absorption and absorption efficiency, can take into account the health of bones and joints. Bones and joints of the human body begin to enter the period of loss from 30 to 40 years old. Although many people know the benefits of exercise for increasing bone mineral density, they often do not worry about joint wear