What fine motor skills can a 12-16 do?

Fine motor skills involve the small muscles of the body that enable such functions as writing, grasping small objects, and fastening clothing. Fine motor skills involve strength,fine motor control,...

Yes it does. That is why physios get injured people to improve their motor skills by repeated practise.

Fine motor skills involve intricate movements using small muscle groups, tend to be precise and generally involve high levels of hand-eye coordination. A snooker shot or playing the piano are...

physical abilities involving small body movements, especially of the hands and fingers

One example is a snooker shot. Another is another one is when you shoot in archery (as long as it is not a very hard shot, meaning you don't use a lot of strength).