Controllers are heavy so it can be incredibly challenging for some someone with weak arm muscles due to injury or a degenerative illness to hold them for long periods. (engagedfamilygaming.com)
These days when they are home, when there are crumbs on the floor and bleary eyes, when all of his troubles are easily soothed by my own weak arms, this is my feast. (sarahbessey.com)
Swimming is the part of triathlon which I fear the most, because I have such weak arms and after 30 seconds of swimming my arms are usually, literally killing me. (hedihearts.com)