Ключевые слова: active, activity, adult, athlete, athletic, beauty, birch, birch exercise, black, body, concept, doing exercises, domestic, exercise, exercising, female, fit, fitness, girl, gym, gymnastics, hands, health, healthy, home, indoors, legs, lifestyle, muscles, muscular, person, pilates, room, sport, sportive, sports, sportswear, sporty, sporty girl, strength, stretching, studio, training, warm up, woman, working out, workout, yoga, young,