For those who want to have a perfect body or are interested in bodybuilding or are bodybuilders in making here is something interesting. Whether you want to increase muscle hardness, improve mass, strength & endurance or want to become massive & chiseled like well-known bodybuilders, bodybuilding is the thing you need. The techniques of bodybuilding can be used by anyone who wants to improve their body or appearance or want to add a bit of size & definition to their structure. It involves a lot of weight training & you need to remember if you want to look like a professional body builder then you need to be prepared to work like one & which means spending many hours in gym. Then again some of these bodybuilders use certain substances which gives them the needed muscle mass, but in the long run it wont be of any good as it comes along with it own draw backs.Kim Chizevsky.The above six images seem to be shopped, but we aren't so sure. If you go by our opinion then we would say shopped.To increase the apparent size of some muscles, some bodybuilders use SEO , a liquid substance, usually a mixture of oils which has only cosmetic effect on the muscle & there is no increase in muscular performance due to its usage.