Ключевые слова: accessory, active, background, balance, blue, calorie, concept, diet, dieting, dumbbell, equipment, exercise, fat, fit, fitness, foot, gym, health, healthy, heavy, jump, jump rope, leg, lose, loss, measure, measuring, muscles, nutrition, physical exercise, rope, scale, skipping, skipping rope, slim, socks, sport, strength, style, tape, weigh, weight,