Ключевые слова: abdominal, african american, athlete, athletic, barefoot, beautiful, black, black hair, blue background, body, briefs, cheerful, ethnic, exercise, fit, fitness, happy, healthy, indoor, knickers, lady, long hair, model, person, pony tail, pretty, side plank, slim, smile, sports bra, stomach, studio, teenager, toned, underwear, woman, workout, young adult,