Figure 1.

Proprioceptive Training. (A) Participant performing a training trial using the WristBot (Media consent provided by the participant for publication). (B) Monitor screenshot displaying the virtual table and the virtual ball. The participant wrist movement caused the table to tilt resulting in displacement of the ball. (C) Wrist displacement of one participant during a trial before and after training. After training, the participant produced larger displacement and shorter duration to complete a trial in this balancing task. (D) Box plot showing cumulative spatial error of all participants across all levels of training difficulty. As participants achieved higher levels of training difficulty, the cumulative spatial error in each level decreased for the all participants demonstrating motor learning.