Learn and practice the "Jumping Rubber band" trick. Place a rubber band around the index and pointer fingers, close your hand and when opened again the rubber band "jumps" to the ring and little finger. How is it done? While the hand is closed, secretly stretch and slip all of your fingertips, under the stretched band. When you open the fingers again, the rubber band will come off the 1st fingers and go around the last two.
Years ago, famed magician David Cooperfield joined forces with, Julie DeJean, OTR and developed Project Magic. It was a collection of magic tricks and illusions selected for the motor skills and coordination required to complete them. It's goal was to motivate as well as to improve motor skills.
"Most people with disabilities have come to believe that they are less capable than a non-disabled person. Therefore, the ability to perform simple magic allows them to do something that others cannot. Performing magic involves knowing something that the audience does not know - the secret. The performer can work "miracles."This baffles the spectator and creates within the performer a sense of accomplishment, pride, and self-fulfillment.Self-esteem and motivation are essential to the achievement of rehabilitation goals" (https://projectmagic.org)