They also considered the potential to re-conceptualize themselves as more confident and self - centered beings .
On the other hand , adult participants valued TKD training as offering meaningful experiences that helped them enhance self - confidence , self - esteem , and self - discipline .
participants also considered the potential to re-conceptualize themselves as more confident and self - centered beings .
On the other hand , adult participants valued TKD training as offering meaningful experiences that helped them enhance self - confidence , self - esteem , and self - discipline .