现在越来越多的研究发现:腿部强健与心脏、腰椎、肝脏、肾脏等重要器官的健康密切相关。因此,经常锻炼腿部,能强化全身组织器官的血流动力,改善血供,预防脑中风,冠心病,腰椎间盘突出,老花眼等多种病症。快走,慢跑,游泳等运动都能锻炼到腿部,但由于老人腿部协调性差,肌力减弱,关节稳定性变差,不少人还患有关节炎,骨质增生等病症,因此,日常练腿更适宜做一些有针对性的锻炼。以下练腿操强度 Now more and more studies have found that: strong leg and heart, lumbar spine, liver, kidney and other vital organs of health are closely related. Therefore, regular exercise of the legs, can strengthen the blood flow in the body tissues and organs, improve blood supply, prevent stroke, coronary heart disease, lumbar disc herniation, presbyopia and other conditions. Fast walking, jogging, swimming and other sports can exercise to the leg, but due to poor leg coordination of the elderly, weakness, joint stability worsened, many people also suffer from arthritis, bone hyperplasia and other diseases, therefore, daily Practicing leg more suitable for doing some targeted exercise. The following leg exercises intensity