During adolescence, we begin to develop our behavioral norms through the environment we are exposed to, where the strongest influences are undoubtedly our family, friends, and social circle. Research has shown that children and young teenagers who participate in physical activities not only improve their health but also their self-confidence, self-esteem, character, and social skills, especially in team-oriented activities. Depending on your client’s age, you as a coach will face certain challenges when training children and juniors: