how to get larger in size?!

There is only ONE way for anyone to increase in size. A lot has to do with the genetic makeup, as well as metabolism and some environmental conditions. However, everything in the body can only get inside through one means... there is only one gateway for all the material to get inside which is then used to build the body. And that one hole is the mouth. In order to get larger, you need to put in more material than is being burned up, or used. The rest is stored as fat.

But in order to get larger, the one thing you can do is build muscle. The framework, the skeleton, needs to be there as well, and that is under the control of the genes. After that, you can build around the bones, with muscle, and fat. Muscle is built in response to a need. You use your muscles, and they get larger and stronger. That is why all these guys go to the gym. They put extra pressure on the muscles to get larger.... and you need to eat quality food to build the muscles. The rest of the food that is not used is turned into fat... the body's way of storing energy. A little fat is good, but we tend to store too much and that puts the rest of the body on extra strain and results in all sorts of bad things happening to us.

So you need the perfect balance of all the right material, and the right usage, to build a larger body. Sometimes it is just impossible.