We'll start with some pix which strongly feature the shoulders, then work our way down the torso a bit: So much for some impressive deltoids and trapezius... now we move down a little way to some prominent pectorals:  On to abdominals now:  Impressed with their dedication to hard work?

No doubt at all, guys are better wised up now about showing off their back-muscle development as well as their chests and abs. Much to be complimentary about here. Pull-ups are great for working the back muscles:   ...as are cable pulldowns...   So is rope climbing:  ...in fact, just climbing anything is great too: