Hi, NACD is the National Academy for Child Development. It is directed by Bob Doman. They helped design a home based program to work on issues that each person needs. For example, I now wear wedges in my shoes instead of orthotics. This will give my ankles a lot more strength and support over time than orthotics ever did. i am also doing the Listening Program which will help with my hearing problems and The Brain Builders program to strengthen my listening and learning skills. I also have an Overhead Ladder to help my balance become better and to change my gait patterns over time. That is just some of the things on my program. Feel free to email me for links and more information, Dina