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美国著名健美专家通过调查研究认为,人们倘若长时间地坐而不动,那简直等于“坐以待毙。”经常久坐主要有以下七弊一、久坐者,人体对心脏工作量的需求减少,致使心脏功能降低,由此可引起心脏肌肉萎缩。当身体久坐后重新开始活动时,心脏输血量供应不上,血液循环减慢,并导致血液在动脉中沉积,为高血压,冠状动脉血栓症等埋下病患。二、肌肉功能之一是将血液压回心脏。坐而不动会导致肌肉组织松弛、减弱。这样,在地心引力的作用下,腿部、手部和足部会大量充血,使血流
According to a survey conducted by a famous American bodybuilder expert, if people sit still for long periods of time, it simply amounts to “sitting still.” Frequent sedentary patients have the following seven major disadvantages. Sedentary people have less need for heart workload, resulting in Decreased cardiac function, which can cause heart muscle atrophy. When the body is sedentary to resume activity, the volume of blood transfusions in the heart is not available, blood circulation slows, and blood is deposited in the arteries, laying the groundwork for hypertension, coronary thrombosis and the like. Second, one of the muscle function is the blood pressure back to the heart. Sitting without moving will lead to muscle relaxation, weakening. In this way, in the role of gravity, the legs, hands and feet will be a lot of congestion, blood flow