Ключевые слова: 20s, 30s, active, arms, biceps, bodybuilder, bodybuilding, caucasian, class, dumbbell, exercise, female, fit, fitness, fitness studio, gym, hands, health, healthy, indoors, instructor, lifting, male, man, mid adult, muscular, slim, slimming, sports bra, sportswear, standing, strength, toned, toning, trainer, training, wellness, woman, workout, young adult,