Ключевые слова: adult, athlete, attractive, biceps, body, body builder, body building, bodybuilder, caucasian, energy, exercise, exercising, fit, flex, flexing, guy, gym, healthy lifestyle, heavy, holding, human, human muscle, isolated, lifting, low body fat, macho, male, man, masculine, masculinity, muscle, muscular, muscular build, one person, person, physique, portrait, potrait, sexy, shirtless, showing, side triceps, sport, strength, strong, the human body, torso, trainer, training, vascular, weight, workout, youth,