Success in a personal development program, such as a Tae Kwon Do class, wehre the students experience noticeable increases in strength, flexibility, memory, coordination, and self-defense skills, as the result of a dedicated effort, is an excellent foundation for self-confidence. It is self-confidence based on physical and mental self-improvement, as opposed to self-confidence based on one's athletic performance. This self-confidence is deep; it is not subject to the results of tomorrow's game. It is not reserved for the best players on the team; it is available to everyone, because everyone experiences improvement with Tae Kwon Do training.