Ключевые слова: 20s, 30s, 40s, active, arms crossed, athlete, athletic, attractive, beautiful, beauty, body care, caucasian, confidence, confident, determination, female, fit, fitness, fitness studio, gym, hand raised, handsome, happiness, health, healthy, healthy lifestyle, instructor, lifestyle, listening, looking, male, man, mature adult, mid adult, multiethnic group, muscular, muscular build, pretty, showing, slim, smart, smiling, sports clothing, sportswear, sporty, strength, teaching, training, transparent, wellness, woman, working out, workout, young adult,