Ключевые слова: activity, agility, athlete, ball, boy, camp, caucasian, child, coaching, competition, drills, durability, endurance, equipment, exercise, field, football, game, goal, grass, hispanic, jump, kid, man, match, occupation, outdoor, person, physical fitness, pitch, play, player, playground, practice, professional, resistance, school, skill, small, soccer, sport, sports, stage, strength, strong, success, team, teenage, training, uniform, young, youth,