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体育锻炼的主要作用是增强体质,增进身心健康,同时又是智力发展的重要手段。体育运动能改善大脑的营养状况,为智力的发展提供良好的物质基础,能改善大脑皮质神经的强度、平衡性、灵活性而促进智力发展。体育运动锻炼对非智力因素的发展也具有良好的影响作用。
The main role of physical exercise is to enhance physical fitness, improve physical and mental health, but also an important means of intellectual development. Sports can improve the nutritional status of the brain, provide a good material foundation for the development of intelligence, can improve the strength, balance and flexibility of cerebral cortex nerve and promote the development of intelligence. Sports training also has a good effect on the development of non-intellectual factors.