For Research Use Only

Arm Movement Check

We will guide you through a few simple movements while your camera records. It takes a couple of minutes.

  1. Sit at a table with your camera facing you.
  2. Rest your hands on the table so your hands, wrists, and arms are clearly visible.
  3. Follow the moving picture and the large words. Doing your best is enough — partial movement is fine.
Which arm is weaker?