Difficult to resist doing a bit of posing in between sets or at  the end of a session, especially when comparisons with mates are possible! Plenty of 'solos' here too!  

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?