Start shift off with stretching then grab a cart / cage and scan the first item bar code and watch the details of the item pop up on computer screen for shipping purposes. (livecareer.com)
When we're in front of computer screens for long periods of time, our necks and upper back tend to become stiff. (bostonmamas.com)
You look at computer screens for many hours a day, so give your eyes some rest buy investing in a good e-ink reader. (goodereader.com)