Ключевые слова: abdominal, abdominal muscle, abs, adult, aerobics, athlete, bathing suit, biceps, body building, body building exercises, body conscious, bodybuilder, bodybuilding, caucasian, chest, fit, flexing muscles, guy, gym, handsome, health and fitness, health club, healthy eating, healthy lifestyle, high key, human muscle, indoors, lifestyles, light, male, man, model, muscular build, posing, power, six pack, sport, sports and fitness, sports clothing, sports training, strength, strong, symmetry, the human body, triceps, waist, weight training, young man,