Are you ever angry enough to hit a co-worker?

According to a CBS Evening News survey, a shocking 1 in 6 workers reported being “angry enough to hit a co-worker.”
–The Everything Stress Management Book by Eve Adamson, Avon, MA 2002

We’re obviously dealing with a lot of stress each day at work. But since hitting our co-workers isn’t exactly an option, isn’t there another mechanism to help us work through our issues and move on?