what any other animals—mammals or not—would look like with low bodyfat and muscular frame, ie. "shredded"? Elephants, rhinoceros, buffalo, etc?
Look at the arms on this thing
look at these veins
Here are more Myostatin inhibited cows: http://www.builtreport.com/bovine.html Here's a natural chimp(simian's never taken creatine or HMB) with clear separation of the biceps, brachialis, and triceps:
is this a photoshop dog?
no, it's "genetics" are just that good, myostatin deficiency, myostatin prevents muscle growth, animals that don't have thembecome overly muscular, Flex Wheeler has the same deficiency.