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每天锻炼半小时对于有冠心病危险因素者而言,每天傍晚锻炼半小时为宜。锻炼的强度可在年龄+心率=170的基础上降低到60%~70%,以不出现心慌、胸闷为原则。每天午睡半小时由于进食午餐后胃肠道的血流量增加、流速加快,冠状动脉的负荷增大,而午睡可以减轻冠状动脉的负荷。但午睡时间不宜过长,最好控制在半小时左右。睡前看电视不超过半小时长时间看电视会引起交感神经兴奋,导致情绪激动,尤其是情节紧张、画面
Exercise for half an hour a day For those with risk factors for coronary heart disease, exercise every evening for half an hour is appropriate. The intensity of exercise can be reduced to 60% ~ 70% on the basis of age + heart rate = 170, in order to avoid palpitation, chest tightness is the principle. Half an hour every day as a result of lunch after eating gastrointestinal tract due to increased blood flow, speed, coronary artery load increases, and nap can reduce the coronary artery load. However, nap time should not be too long, the best control in about half an hour. Watch TV for no more than half an hour before going to bed watching television for a long time can cause sympathetic nervousness and lead to emotional excitement,