心脏是人体健康状况最敏感的晴雨表,也是决定延年益寿的重要器官。生理学家研究认为:经常运动的人,心血管功能强,心跳缓慢有力,心脏输出量大,因此较少得心脏病。实践证明,中老年人的体育锻炼,以步行最适宜。所谓“百练不如一走”,就是人们总结出来的健身格言,其中包含着深奥的科学道理。介绍几种散步方式,您可根据自己的身体条件选用。普通散步每分钟60步至90步,每 Heart is the most sensitive barometer of human health, but also determine the important organs of longevity. Physiologists believe that: people who exercise regularly, cardiovascular function, slow and powerful heart, cardiac output, therefore less heart disease. Practice has proved that physical exercise in the elderly to walk the most appropriate. The so-called “one hundred practice is better than one walk,” is that people summed up the fitness motto, which contains profound scientific truth. Introduce several walks, you can choose according to their own physical condition. Ordinary walk 60 to 90 steps per minute