Handwriting your way to a healthy nervous system

Info source: 

http://drbenkim.com/nervous-system-healthy.html

One of the best ways of keeping your nervous system fine tuned is to spend a minimum of 15 minutes per day writing on paper as neatly as you can.

Writing with pen on paper is far more effective at exercising your nervous system than writing with a keyboard on a computer, as typing on a keyboard doesn't require as much fine motor control as writing on paper.

An alternative to writing on paper is to draw on paper, as drawing with precision also requires intensive use of all of the major components of your conscious motor and sensory apparatuses.