Ключевые слова: active, adult, aerobics, arm, athlete, athletic, beauty, body, bodybuilding, caucasian, class, club, coach, energy, equipment, exercise, female, fit, fitness, floor, friends, girls, gym, happy, health, healthy, indoors, instructor, lifestyle, muscles, people, person, physical, pilates, relaxation, sitting, slim, sport, sportswear, sporty, strength, trainer, training, two, vitality, woman, women, workout, young,