The average American spends seven hours per day looking at a screen; for agents, that number can be even higher. Some stretching exercises can help.

While the human neck retains the basic design of our ... Since we use our hands to grab our food, we don't need strong neck muscles to move the head around. So, compared with most mammals our ...

Although it's usually associated with car accidents, any impact or blow that causes your head to jerk forward or backward can cause neck strain. The sudden force stretches and tears the muscles ...