Acharya Prashant explains that choosing the wrong path despite knowing the right one is often a matter of deep-seated habits rather than a lack of understanding. He uses the analogy of moving to a new house but instinctively driving to the old one for months to illustrate how the body and mind develop 'muscle memory.' While thoughts and consciousness are subtle and can be changed quickly, habits are physical and gross, embedded within the body's cells. Changing these physical tendencies requires consistent practice and time, as the body does not adapt as rapidly as the mind.