My work implies long periods of desk-sitting while cutting a large problem into small ones, then focusing on each one. This "Descartes/algorithmics FTW!" way ma

My work implies long periods of desk-sitting while cutting a large problem into small ones, then focusing on each one. This "Descartes/algorithmics FTW!" way may sound familiar to some... Practicing a physical and skill-based activity implying many simultaneous urgent inputs tremendously enhances my focus and attention span. Most martial arts are adequate.