Ключевые слова: 20s, active, casual, caucasian, cheerful, class, clipboard, exercise, exercise ball, female, fit, fitness, fitness ball, fitness studio, friends, friendship, gesture, girl, gym, happy, health, healthy, healthy lifestyle, holding, instructor, legs crossed, leisure, lifestyle, male, man, mixedrace, physical, posing, relaxation, sitting, smiling, sport, sportswear, sporty, standing, teenager, together, towel, trainer, well being, woman, young adult,