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幼儿体质的强弱,既受先天因素的影响,更与后天的营养与锻炼有关。足够的营养是生长发育的物质基础,而正确利用自然界各种因素,如空气、日光和水锻炼身体,能增强体质,提高抵抗力和对环境的适应能力,从而预防疾病,促进身体健康。三浴锻炼就是通过空气、日光和水进行锻炼。这种锻炼要从小开始,坚持不断,逐渐养成习惯。锻炼要循序渐进,一般先进行空气浴,适应后再做日光浴、水浴。具体方法如下: 一、空气浴主要利用空气的温度和电离子的作用进行锻炼。气温的改变能提高身体的调节功能,新鲜空气能活跃组织代谢和提高内脏器官的功能。空气中负离子被吸入人体后,对大脑的活动能力和机体的新陈代谢,以及造血、呼吸和血液循环,能产生良好
The strength of children’s physical fitness, both by the innate factors, but also with the acquired nutrition and exercise related. Adequate nutrition is the material basis for growth and development, and the correct use of various factors in the natural world, such as air, sunlight and water to exercise, can enhance physical fitness, improve resistance and adaptability to the environment, thereby preventing diseases and promoting good health. Three-bath exercise is through the air, sunlight and water for exercise. This exercise should be from an early age, persevere, and gradually develop habits. Exercise to be gradual, the general air bath first, to adapt to do sunbathing, water bath. Specific methods are as follows: First, the air bath mainly use the air temperature and the role of ionization exercise. Changes in temperature can improve the body’s conditioning function, fresh air can be active tissue metabolism and improve the function of internal organs. Negative ions in the air is inhaled into the human body, the activity of the brain and the body’s metabolism, and hematopoiesis, breathing and blood circulation, can produce good