I don't do as much fingerboarding as I feel I should, usually focus on shoulder stability in my training as its a weakness. However when I do I'm always wondering the same thing.
Is it better to hangboard with engaged shoulders or completely shrugged position?
From experience I've noticed holding engaged means I tire quicker, and that the part of my tricep which connects to whichever muscle is in the armpit stretches more. When I hold in a shrugged position I can maintain the position longer, or complete more sets on beastmaker app. But I still can't decide which is most beneficial. Seems like a decision between developing overall shoulder stability while hanging on fingers OR improving grip / forearm strength in isolation while ignoring the rest of the mechanism.
Any training gurus have any experience in this or thoughts?