Ключевые слова: abdominal muscle, abs, adult, athlete, attractive, bars, black and white, body, body building, bodybuilder, bodybuilding, cable, caucasian, chest, competition, confident, ethnicity, exercise, fit, fitness, flexing muscles, gym, health, healthy, human, lifestyle, male, man, mature, men, model, muscles, muscular, muscular build, one, parallel, people, person, portrait, posing, race, sport, standing, strength, symmetry, triceps, weights, workout,