Ключевые слова: abdominal, abdominal muscle, abs, adult, athlete, biceps, black and white, body building, body building exercises, bodybuilder, bodybuilding, caucasian, chest, fit, flexing muscles, guy, gym, handsome, health and fitness, health club, healthy eating, human muscle, indoors, jeans, light, male, man, model, modern, muscular build, pants, posing, power, six pack, sport, sports and fitness, sports clothing, sports training, strength, strong, the human body, triceps, wall, weight training, young man,