毛泽东自幼喜爱运动。他认为锻炼是最积极、最重要的健身方法。为了适应工作、生活环境，他曾自编了一套室内健身运动法。每晚睡前按此法锻炼两臂、两腿、腰部及颈部等。另一锻炼项目是快步行走。他还喜欢游泳，能连续在水中漫游一两个小时，尤其喜欢在风浪中下海畅游。平时凡? Mao Zedong favorite sport since childhood. He believes that exercise is the most active and important method of fitness. In order to adapt to work, living environment, he has compiled a set of indoor fitness exercise law. Press this method to exercise your arms, legs, waist and neck every night before going to bed. Another exercise is walking fast. He also likes to swim, roaming continuously in the water for an hour or two, especially like to swim in the waves in the sea. Usually when?