“夏炼三伏,冬炼三九”是职业运动员的豪迈口号和实际行动。但是对于将体育锻炼作为养身保健措施的中老年人来说,在寒风呼啸、冰雪覆盖的隆冬三九,还要不要坚持室外锻炼,则是一个因人制宜的问题了。“冬三月,天地闭藏”。传统的养生方法认为,漫长冬日,人们应当顺乎自然,蓄锋避芒,收养阴 “Summer exercise, summer refining 39” is a professional athlete’s slogan and the actual move. However, for middle-aged and elderly people who take physical exercise as a means of health care and maintenance, it is a matter of one’s own power to deal with the winter winds and snow-covered winter months and three months. “Winter in March, heaven and earth closed ”. The traditional method of health that, long winter, people should go with the natural, Feng Feng avoid Man, acceptance of Yin