This is a very good activity for the finer movements of the fingers. Mix different size and color beans and sort them into as many boxes or containers.
The problem I find these days is that when I tell we have to do some exercise, abhi's face changes and he does not show interest to do the activities.
One way to make the activity interesting is , sit along and do it as a game as who sorts first, who wins more no of games etc. i think for sometime this will work....!