against sub-healthy Against subhealthy I am a so-called while-collar worker, always sitting towards to computer for work in the office everyday, apparently which leads to a lack of excercises. Unluckly I felt the strains on my back and neck, somtimes headaches also. So, I have to make a plan relating to excercise in my spare time. For example, everyday after work, I will go to Baijia Lake to have a walk with clapping hands along the lake and relax muscles by running and lifting on excercise equipment. After about one hour and a half , I will go back home. In addition, for a better working condition in the afternoon, Taking a good and comfortable snap is a must, So good environment is so important , As you know, you have to sleep over the table in the office, but there must be a neck and back pains. Luckly my apartment is near company I worked now, so I choose to go home for a rest on bed. It proves good. Moreover, It is bad for finger of right hand to type on keyboard for long time, I start to learn using in turn left hand to do works on computer, which could diverse stresses only while using one hand each time. These are several tips above I thought against sub-healthy