Can you live without them?

You can live without a lot of muscles, you just won't be comfortable. You can live without leg muscles, or feet muscles, you just won't be able to walk. You can live without hand or arm muscles, you just won't be able to hold things or interact with things with your hands. You can live without facial muscles, you just won't be able to express your feelings with your face, and may have problems chewing your food, or holding your food inside your mouth.