Ключевые слова: active, activity, aerobics, athlete, background, body, boy, casual, child, childhood, cute, dumbbell, energy, exercise, exercising, fit, fitness, gym, happy, health, healthcare, healthy, indoor, kid, lifestyle, little, machine, male, man, muscle, muscular, people, person, portrait, schoolboy, sport, sporty, strength, strong, teen, teenager, training, weight, workout, young, youngster, youth,