You have probably been heard about “six pack abs,” and know it is a good thing to have, but may be unsure of what exactly a six pack is. If you think that getting a six pack involves just beer, think again. And beer is the last thing that you need when you are trying to get the perfect six pack abs.A perfect six pack is when your abdominal muscles are so defined that they are clearly identified. Anyone who looks at your stomach will see that the muscles are well defined and will be able to pick them out. There are six of them, three on each side of your abdomen and each one should look pronounced. The perfect abs are sought after more so by men than women who seek to get well defined muscle tone.