We all seem to lean over document when reading. And we all get a big pain in the neck and shoulders.....there is a solutions
Stressful Position
Recommended Position
When veiwing your Documents it is best to reduce a forward head postion. The closer you can bring your head over your shoulders the greater the comfort and you reduce your chances of injuries. The two illustrations provide a good example of the strain on your neck and shoulders from the simple action of reading. Slanting your documnet up will permit you to relax.