Ключевые слова: active, activity, athletic, background, beh3althy, boy, caucasian, child, childhood, doing, energy, exercise, exercising, fitness, flexibility, flexible, fulllength, gymnastics, happy, health, healthy, hobby, isolated, kid, leg, leisure, lifestyle, lunge, morning, person, physical, positive, practice, practicing, primary, routine, school, sport, sportive, sporty, stretch, stretching, training, warmup, wellbeing, wellness, white, workout, yoga,