Even though none of us is ever going to be perfect, every new competency we conquer does have a long-lasting impact on our children, from understanding how to teach children self-control, to helping them gain confidence, to learning how to gain their cooperation (so we don't resort to yelling).
Here we teach discipline, order, control, and we try to show that a football player can be a star without being a 'show-off', just by making your team-mates better.