sit up and walk straight

I read some one’s entry for this. S/he did a cron job alert. I’m going to try it. Any suggestions for a good posture is more than welcome

Haha, 2 years has passed and I still can’t consider it done. I definitely walk more straight but it’s hard to stand tall in evening cause I’m tired. Still sitting behind computer a big problem.
I have to adjust my chair and remove the keyboard holder from the desk at work.

well. I’m getting better at it. I remember more often to sit straight however I’ve noticed that I also need to walk straight!!I was passing the other day and watch myself over a glass wall and I saw how my shoulder’s are bended.

If I can have this for two more weeks I consider it done (thinking that I must have gotten the habit!)