Although new more restrictive standards concerning acceptable radiation have been introduced, computer still remains a dangerous device. PC has a very bad influence on our spines, bones and joints.

These days people working in front of the computer very often complain on spine pain, stiffness in their joints and increased tension in the neck muscles. These diseases are caused by shortage of movement and forced sitting positions.

Because of these health hazards we should try to prevent them by physical activity. You can use some simple exercises from this section. You can do them even at your desk without any specialist equipment.

There is also available a script which will remind you, in specified periods of time, about doing one of these exercises (required enabled JavaScript in your web browser). Check it out!