The problem of my son is a little deeper, and enough to prevent independent living.
In people with dysfunction and lack of deep proprioception cells does not quite know what to do for lack of proprioception.
The use of Hug Machine brings cumulative gains. It can be used at any age. It stimulates the brain that reacts at any age.
The reaction of the brain translates to relax the muscles and new synapses.
Open synapses is equal to develop proprioception. It is the very functional rehabilitation.