久坐办公室而缺乏运动的人,往往容易患冠心病,这是不久前世界卫生组织所指出的一个极需引起大家注意的问题。因此,久坐办公室的人,应该加强身体活动,每天抽出5分钟时间做一套简单易行的椅子操。这不仅可以使身体得到充分的活动,加快全身血液循环,消除久坐后的疲劳,而且,又可以振奋精神,提高办事效率,有益于身心健康。1.由坐在椅子上开始,两手体前交叉,然后翻掌上举(掌心向上),同时伸直腿挺胸抬头,然后还原(见图一),如此反复做4～5次。2.由站立开始,尽量屈膝下蹲,同时两手扶椅子,然后站起来(见图二),如此反复做8～10次。3.一手扶椅子站立,先向前踢腿,按着向后踢腿(见图三),连续做10～14次,然后转身 People who sedentary office and lack of exercise are often susceptible to coronary heart disease, a problem that the World Health Organization recently pointed out for its attention. Therefore, sedentary office workers, should enhance physical activity, take 5 minutes a day to do a simple set of easy chair exercises. This will not only enable the body to get full activity, speed up systemic blood circulation and eliminate post-sedentary fatigue, but also inspire people to work more efficiently and be physically and mentally sound. 1. From sitting in the chair, both hands before the cross, and then turn the palm lift (palm up), while straight legs straight chest rise, and then restore (see Figure 1), so repeated 4 to 5 times. 2. Stand from the beginning, try to kneel and squat, while both hands armchair, and then stand up (see Figure II), so repeated 8 to 10 times. 3. A hand-chair to stand, first kick forward, kick back according to the back (see Figure 3), do 10 to 14 times in a row, then turn