i'm going to do an illustration about a good sitting posture when you are doing a project in front of a computer that requires you to stare at the monitor for more than 3 hours.


useful links:
- article= http://www.fitness-programs-for-life.com/sitting_posture.html
http://www.msnbc.msn.com/id/15939377/

- images= http://staff.aist.go.jp/yamashita-juli/projects/nibh94data/i.gif
http://www.queenwestphysio.ca/images/products/correctsitting.jpg