Ключевые слова: active, activity, boys, boys having fun, boys playing, camaraderie, challenge, childhood, children, competition, competition games, energetic, energy, engagement, exercise, field, friends, friendship, fun, fun activities, games, group, joy, laughter, outdoor games, outdoor play, outdoors, people, physical, physical activity, playful, playground, playing, school, school activities, schoolyard, social interaction, sports, sportsmanship, strategy, teamwork, teamwork activities, teamwork skills, teamwork spirit, tug, unaltered, vibrant, war, youth,