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1、倒走 倒走能使腰脊肌、膝关节周围的肌肉、韧带和股四头肌得到锻炼。 2、献血 科研人员对2682名中年男子进行的一项调查研究发现,定期献血者发生急性心肌
1, go down and back can make the lumbar spine, knee muscles around the ligaments and quadriceps get exercise. 2, blood donors researchers on a survey of 2682 middle-aged men found that regular blood donors occur in acute myocardium