Which of the following represents "Strength" in Taekwondo mental education?

Courage as a representation of "Strength" in Taekwondo mental education embodies the inner fortitude required to face challenges and adversities, both on and off the training mats. In martial arts, strength is not solely about physical capability; it is also deeply connected to mental resilience and the ability to confront fears. Courage enables a practitioner to push through difficult moments, whether during rigorous training, sparring sessions, or in real-life situations that test their character and resolve.

In this context, while physical training, endurance, and mentoring others hold their own importance in a martial artist's journey, they do not directly capture the essence of "Strength" as it relates specifically to the mental aspect of Taekwondo. Physical training is focused on developing bodily capabilities, endurance relates to stamina, and mentoring others involves sharing knowledge and skills, which reflects a different aspect of growth in martial arts. Courage stands out as a fundamental quality that underpins the mental and emotional strength necessary for success in Taekwondo.