Ключевые слова: academic, african ethnicity, assistance, assisting, basketball, black, boy, boys, campus, caucasian, caucasian ethnicity, child, childhood, class, coach, court, education, elementary school, exercise, exercising, expertise, female, fit, fitness, girl, girls, guidance, gym, hall, hands raised, healthy lifestyle, knowledge, male, man, medium group of people, mixedrace, mixedrace person, physical education, primary, profession, professional, pupil, school, school kid, school uniform, schoolboy, schoolchild, schoolgirl, sport, student, teacher, wooden floor, young adult, young men,