Just like the rest of your body, the bone structure will stay the same, but the muscles will get bigger. In other word(s), yes. I've had to have my wedding ring resized three times since I started lifting.
there are many muscles in the hands/fingers, so I guess they will a little, but probably not much. over 20 years I cannot say I have noticed much difference in mine.
there are many muscles in the hands/fingers, so I guess they will a little, but probably not much. over 20 years I cannot say I have noticed much difference in mine.