[Alert! We are responsible for the health of our spine]

The author stresses the importance of keeping our spine in good shape, both for our physical welfare as for our socio-economic. To this end, this article starts off with a study of the spine and an analysis of the basic principles of body mechanics. Next, the author points out exercise as the fundamental therapeutic factor for alleviating back pain. She describes some of the most common exercises recommended to alleviate back pain as well as a few practical suggestions for daily activities. If followed, one will be on one's way to a correct posture which will better the health of one's spine.