LImited frontal visibility - reminds me of a joke I heard form an older gentleman / fisherman friend. While visiting the men's room, he said "being older, I've got a dickey-do". I asked "what's that?" and he replied "it's when your gut sticks out more than your dickey do".
<font size="1">What's that got to do with chest packs? Beats me!</font><!--1-->