书画活动使人健康长寿,但是并非每一位老人都能从事这一活动。而“空写健身”的原理与书画活动是一致的,不过,在写字时不用笔和纸,只是用手及臂在空中书写罢了。在空写健身时应注意如下几点:1.取站立姿势,头要正,身要直,臂要展开,脚要安稳,手做握笔之状,腕平时起,书写时要注 Calligraphy and painting activities make people healthy and longevity, but not every elderly can engage in this activity. The principle of “empty write fitness ” is consistent with the calligraphy and painting activities, however, in the writing without the pen and paper, just hand and arm in the air writing nothing more. Write the empty exercise should pay attention to the following points: 1. Take a standing position, the head should be positive, straight body, arm to expand, feet to be steady, hands do pen-like shape, the wrist usually, writing to note