No, no. This isn't what you think it is.
I don't care what you do with your free time. I just want to know how well you can control your fingers individually.
So here's the question:
Hold your hand up with the palm towards you. Bend your first (index) finger and only the first finger at the first joint (that is, the joint closest to your palm).
Do the same for your second (middle) finger and then the third (ring) and finally the fourth (pinky).
Remember, only move one finger at a time.
So, how'd you do?











