If you have read Malcolm Gladwell’s ‘Outliers,' then you might be well acquainted with the ‘10,000-hour rule’, which states that to master a new skill, such as playing the piano or knitting, one needs 10,000 hours of practice to become world-class. This long practice, studies show, facilitates ‘motor learning’ - a set of complex processes that occur in the brain in response to practice or experience of a certain skill, resulting in changes in the central nervous system.