Ключевые слова: abstract, active, activity, aged, background, black, bodybuilding, can, cement, concrete, design, detail, dumbbell, dumbell, equipment, exercise, fit, fitness, floor, gray, gym, health, healthy, heavy, iron, kilogram, lifestyle, lift, lifting, make, material, metal, muscle, no, object, old, people, power, rough, space, sport, stone, strength, strong, surface, texture, training, vintage, weight, weights, workout,