Sitting at a Desk Too Much

The weight of the head is approximately 7% of total body weight (shoulders and arms are around 14%). This means that for a person weighing 176 lb. (80 kg), the head will weigh around 11 to 13 lb. (5 to 6 kg). If the head and shoulders move forward, out of ideal alignment, the activation of the neck extensors will increase dramatically, resulting in

You can probably guess that neither of these ways of getting your head up is ideal. But most of us maintain our head position by using a combination of these two motions. The result is hyperextension of the neck (for those of you who wear bifocals, you know how constantly lifting your chin can cause headaches and neck pain), constant vertebral shea

Poor posture is a faulty relationship of the various parts of the body, which produces increased strain on the supporting structures and in which there is less efficient balance of the body over its base of support. The