坐、卧、立、行、视,是人体的五种主要本能,劳累过度就会有损健康,不可大意。 一、久坐伤肉 长期坐着,易发生肌肉纤维萎缩,肌肉力量减弱,使人消瘦,食欲减退。 二、久卧伤气 人长期卧床,新陈代谢降低,容易造成精神不振,身倦无力,动则有气喘。 三、久立伤骨 久立会产生下肢静脉血流上 Sitting, lying, standing, walking, watching, is the body’s five main instincts, overwork will undermine health, can not be used to. First, sitting sedentary long-term sitting, prone to muscle fiber atrophy, muscle weakness, weight loss, loss of appetite. Second, the long-lying sadness Bedridden, lower metabolism, easily lead to lack of energy, body weariness, moving there are asthma. Third, Long standing bones will produce long-limb vein blood flow