Ключевые слова: 20s, arms crossed, arms raised, athlete, authority, bending, black hair, boxing, boxing class, boxing ring, braids, closeness, competition, confidence, dark hair, determination, determined, exercise, exercise ball, exercise mat, exercise room, fitness, fitness studio, friendship, gym, health club, healthy lifestyle, highfive, holding, illuminated, male, man, millennial, mixedrace, multiethnic group, muscular, practicing, professional, referee, serious, short hair, sport, sports clothing, sportswear, standing, staring, striped, sunlight, wellbeing, young adult,