Some guys gain girth while others seem to gain length and then there's the lucky ones like myself that gain both. Am I really lucky or is there a reason? I say there is a logical explanation and it's not that difficult to see.
Take a condom or a cylindrical balloon and inflate it fairly firm and tie it off. Pay attention to the length and the girth. Now holding both ends , stretch it slowly lengthways to make it longer while watching girth closely. Girth decreased didn't it? Now push each end towards each other with the palms of your hands making the length shorter. Girth increased didn't it? Now grasping the center of the shaft squeeze with the ok grip just a bit and watch the ends. Length increases doesn't it? Now try to gently grasp the sides and pull them apart slowly while watching length. It got shorter didn't it? It's simple physics coupled with a few anatomical obstacles. (ligs).
This is why we need a good well rounded balance in our exersizes. After all our Penises are just a tubular shaped balloon that we fill with blood rather than air. Ever wonder why you can stretch it flaccid longer than erect? Because you are elongating every little corpuscle causing a thinner but longer unit. If we train our units to stretch uni-directional then we forfeit the other. This is another reason I think Erections are very important and the more the better. While erect, squeezes and jelgs can stretch our units in ever direction while stretching only elongates them. With an erection , while paying close attention to the glans (head tip) clamp the base with one hand using the ok grip and then take the other hand with an ok grip as well and squeeze the center of the shaft. It got longer didn't it? One of the easiest exersizes you can do is encourage an erection and squeeze it softly a few times, and you can do it anywhere and anytime. So Keep em hard and squeeze em regularly and maintain a good balance for a large healthy unit!