I found this useful animated image that is a nice way to practice breath meditation in front of your screen. Click on this link to bring it up in a separate window
This is a very simple process yet it can have profound effects. As you follow the image, also focus intently upon your own process of breathing. The image actually moves quite fast. Real meditative breathing is much slower. So, once you feel the need to slow down, close your eyes and do so!…
source: Breathing Meditation