Latissimus dorsi - responsible for those sought-after 'wings' in serious bodybuilders. Consider too trapezius, rhomboid and those small muscles which comprise the rotator cuff. Also in a back view, we can admire the development of the rear and side deltoids.  We commend the increasing tendency for more and more fit guys to post their back views as well as chest and abs in normal 'flexing'. So let's be inspired to work harder on the bits we have to stand between two mirrors to see!    The last word goes to the young 'uns, as usual!  

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?