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