I have cerebral ataxia with parkinsonism it affects the left side of my body mostly. Yes I was tested for stroke etc. The VA thinks it might be from agent orange but not sure. Brings me to a question because I am not laying down and accept this.
OK once neural pathways are gone they are gone they do not repair themselves.

What would make new neural pathways faster?
Slow heavy work
Medium heavy
Fast work changing positions (wind sprints etc)