骨质疏松是老年人的常见多发病,其预防在于青少年期提高骨量,闭经后尽量减少骨量丢失,而运动是主要的方法之一,但必须考虑运动的质和量及年龄等因素。作者综述了不同运动方式对于骨量和钙代谢激素的直接与间接影响,并对暴发力运动和耐力运动的结果进行比较,选同一大学的田径运动员用DEXA法则短跑,与长跑运动员的骨盐量进行比较,同时测50m及1000m跑的时间。结果短跑运 Osteoporosis is a common and frequently occurring disease in the elderly. Its prevention is to increase bone mass in adolescence. After amenorrhea, bone loss should be minimized. Exercise is one of the main methods. However, the quality and quantity of exercise and age must be considered. The author summarizes the direct and indirect effects of different exercise modes on bone mass and calcium metabolism hormones, and compares the results of outbreak and endurance exercise. Athletes of the same university choose to use the DEXA rule to sprint to compare with the bone mineral content of long-distance runners For comparison, while measuring 50m and 1000m running time. Results sprint