Six pack is a dream for any man who understand the beauty of his body. Having six packs on your stomach requires lot of work as they do not emerge naturally. There are many excercises involve to do regularly and achieve this dream. The simple formula behind six packs is to burn fats and build muscles, which are visible enough to show the packs. Dieting is also involve where less fats or carbohydrates are strictly taken and more proteins is being intake to shape your muscles.
The above videos shows the six packs is no hidden any more and if you do really have strong will, you can achieve this status.