北京师范大学体育与运动学院院长毛振明表示，只要不过激，洗冷水澡和长跑有益于孩子的成长。
According to Mao Zhenming , director of physical education and sports at Beijing Normal University , cold showers and long-distance running , as long as they are not too extreme , are beneficial for a child 's development .
北京师范大学体育与运动学院