Ключевые слова: 20s, 30s, active, athlete, attacking, boxer, boxing, caucasian, communication, exercise, exercise equipment, exercise mat, exercise room, exercising, female, fighter, fitness, fitness studio, flags, flexibility, global, globalization, gym, health club, healthy lifestyle, holding, in a row, instructor, male, man, mid adult, millennial, multiethnic group, muscular, physical activity, practicing, professional, sport, sports clothing, sports training, sportswear, standing on one leg, strength, stretching, training, wellbeing, woman, workout, young adult,