With apologies to whoever it was that wrote that book... nothing 'grey' here though! Just great examples of what a fitness regime can do for you.   

A little bit of "this and that" - mainly "that"... the main feature today is abdominals: ...and how to develop them...  ...and two show-offs... ...and the boys wanna work their abs too...   A few chests now... ...and, again, doing the business...    ...and another kid who knows what he wants... Not forgetting those biceps:  Overall... ...Yeah! We'll do the back view again soon.