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作为一项速度运动,骑自行车本身危险性较大,大家在从事这项运动的时候,一定要注意3个不适合。3类人不适合首先男性不适合将骑自行车当作长期锻炼项目。因为自行车车座窄小,如果男性长时间骑车,睾丸、前列腺等器官受到长时间挤压后会出现缺血、水肿、发炎等状况,从而影响精子的生成以及前列腺液和精液的正常分泌,严重者甚至可能导致不育。其次,虽然国内外多项研究表明,自行车运动对心血管等疾病的预防有好处,但如果没有医生的指导,不科学的自行车运动会使已经患有高血压的人血压升
As a speed exercise, riding a bicycle itself is more dangerous, everyone in the exercise of the time, we must pay attention to three not suitable. Category 3 people are not suitable First, men are not suitable for cycling as a long-term exercise program. Because the bike seat is narrow, if the men ride for a long time, testis, prostate and other organs after a long squeeze will appear ischemia, edema, inflammation and other conditions, thus affecting the generation of sperm and prostate fluid and semen normal secretion, Severe cases may even lead to infertility. Second, although a number of studies at home and abroad show that bicycle exercise is good for prevention of cardiovascular diseases, unscientific bicycle exercise can elevate the blood pressure of people already suffering from hypertension without the guidance of a doctor