For mental well-being, karate promotes greater self-esteem, because it is an individual sport. The students progress at their own pace and one learns to overcome. In fact, it is a physical activity, so it helps to release stress and feel less pressure. In addition, Karate improves concentration because the fighter must be more attentive to his mind and his body. Having good concentration is an advantage. When someone is hurting during a fight, with his concentration he can no longer feel pain. Also, the fighter has to watch the eyes of his opponent and thinki about what he can do to catch him off guard.