We spend a lot of time trying to teach athletes how to shut lats off when they shouldn't be on. However, I know we aren't going to talk you out of trying to develop that V-shaped torso with lat work, so what are some guidelines?
First, you aren't allowed to do pull-ups or pulldowns until you pass the back-to-wall shoulder flexion test. No exceptions allowed.
It seems that in every family there's always a black sheep, someone who just doesn't quite fit in with the rest. It might be your crazy Aunt Sally who's run off and joined a cult, or maybe your family has its own cousin Eddie of National Lampoon "Vacation" fame.