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认清负重活动与骨密度之间的关系对于制定最大限度增强和保持妇女尤其是进入绝经期者的骨骼强度的策略非常重要,为此进行本研究以观察长期运动是否能对骨密度起到积极作用。 本文观察对象为42～50岁,有长期运动训练史(20年以上),并取得良好成绩的成年女运动员,分3组(每组20人)进行剖析。根据运动时产生地面反作用力的大小和有无,分为以下各组:(1)高冲击力运动组(简易篮球和篮球,HIGH组);(2)中冲击力运动组(跑步和曲棍球,MED组);(3)无冲击力运动组(游泳,NON组);(4)不运动的20人作为
Recognizing that the relationship between weight-bearing activity and bone mineral density is important in developing strategies to maximize and maintain the strength of bones in women, and especially in menopause, we conducted our study to see whether long-term exercise can have a positive effect on bone mineral density effect. This article observes the age of 42 to 50 years old, long-term exercise training history (more than 20 years), and achieved good results in adult female athletes, divided into 3 groups (20 in each group) for analysis. According to the size and presence of ground reaction forces generated during exercise, the following groups are divided into the following groups: (1) high impact exercise group (simple basketball and basketball, HIGH group); (2) medium impact exercise group (running and hockey, MED group); (3) no impact exercise group (swimming, NON group); (4) not exercise 20 people as