Ключевые слова: abstract, active, activity, background, black, body, bodybuilding, build, class, club, concept, cross, crossfit, depth, design, dumbbell, equipment, exercise, field, fit, fitness, gym, hard, health, healthy, heavy, industry, iron, isolated, kg, kilograms, lbs, lifestyle, lift, metal, objects, old, pair, people, personal, pickup, pounds, power, rack, resistance, storage, strong, technology, weight, workout,