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サマリー
あらすじ・解説
In this installment of Black Belt Leadership, Dr. John dives into the powerful pre-season ritual familiar to every athlete—those grueling early morning and late afternoon practices known as "two-a-days." There are deeper lessons behind the sweat: the importance of preparation, building mentaltoughness, and learning how to thrive as part of a high-performing team. In business, as in sports, preparation precedes performance.