在寒冬季节，坚持进行室外锻炼，能提高大脑皮层的兴奋性，增强中枢神经系统体温调节功能，有效地改善机体的抗寒能力。同时，机体的造血功能也可得到有益的刺激，使造血功能和抵御病症的能力得到增强，降低贫血、感冒、扁桃体炎、气管炎和肺炎等疾病的发生率。冬季锻炼前，一 In the winter season, adhere to outdoor exercise, can improve the excitability of the cerebral cortex, enhance the central nervous system thermoregulatory function, effectively improve the body’s ability to cold. At the same time, the body’s hematopoietic function can also be beneficially stimulated to enhance the ability to hematopoietic function and resist illness, reducing the incidence of diseases such as anemia, colds, tonsillitis, bronchitis and pneumonia. Before winter exercise, one