Ключевые слова: aerobics, african, american, athletic, black, closeup, coach, concept, exercising, fit, fitness, flexing, friends, girls, group, gym, happy, health, healthy, instructor, international, knee, legs, lifestyle, loss, man, multiethnic, multiracial, out, people, person, personal, platforms, raising, sport, sportswear, sporty, step, steppers, team, teamwork, trainer, warmup, weight, wellness, women, working, workout, young,