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随着社会的进步和发展,人们的生活水平日益提高,劳功条件得到不断改善,机械化、自动化大大减轻了人们的劳动强度。在生活中,以车代步,人们的运动量显著减少。而家庭中的电器化、煤气化等现代生活设施.也省却了不少日常家务劳动,结果人的自身运动量越来越小,肥胖症、高血压、脑溢血、心脏病、癌症等疾病相对地增多。
With the progress and development of society, people’s living standards are increasingly improved, labor conditions are continuously improved, and mechanization and automation greatly reduce people’s labor intensity. In my life, taking a car as a vehicle, people’s exercise is significantly reduced. Household appliances, gasification and other modern living facilities also save a lot of daily housework, resulting in less and less exercise, the relative increase in obesity, hypertension, stroke, heart disease, cancer and other diseases .