Whatever you think of Novak Djokovic, his mind is strong.
Some tips from a master. Useful in life. not just sport.
My daughter and I are artist , we go through similar mind, emotional and body preperations for international competition. It's just the judging is more subjective than Objective. Later years, I perfer more peaceful cooperationial unique ways than fighting the competition. Although still compete because sculptors hit their peak in their 60s.
Great post.