Baseball has spring training and no one is exempt from the drills, the repetitions, the fine tuning, the repetition. It is not just a rite of spring; it is fundamental to the pursuit of excellence. Baseball assumes that skills are impermanent, mastery is fleeting, coaching is essential, and practice never ends. Health care assumes that skills once achieved are permanent, mastery comes with time, coaching is unnecessary, and practice is for students. Baseball has it right.