
Dr. Art De Vany, a professor of economics and mathematical behavioral sciences at UC Irvine uses this photo as a great example of what different types of training can do to your body.
this is a set of identical twins, meaning they have the exact same genome and genetics, but the two have trained with different sports. the twin on the left is a distance runner, while the twin on the right is a sprinter/thrower. obviously they have very different body types and the twin on the right has a lot more muscle.
think about this when you are desinging your next training regimen, and make sure that the training you are doing will be properly suited for obtaining your fitness goals and desired body type.

