This is an excellent exercise for releasing suppressed anger. You can either do this exercise at your desk (when you are alone) or find a quiet spot where there will be no interruptions.

Breathing Exercise
We all have those days when everything just seems to get to us. This is when we need to elevate our minds out of the situation for a moment to gain better perspective.

Sit or stand erect, with your head balanced. Look straight ahead and place your hands at your sides. Focus on breathing rhythmically for a few seconds.

On an in-breath, raise your arms and hands (palms facing forward) sideways into the air until they form an upward arc. Repeat this movement a few times until you feel a sense of calm return.