Ключевые слова: activity, apple, background, calorie, care, centimeter, compsition, concept, control, diet, dumbbell, eat, energy, exercise, figure, fitness, flat, food, fresh, fruit, gray, health, healthy, idea, lifestyle, loss, measure, measurement, meter, natural, notebook, nourishment, number, nutrition, pen, plan, plate, result, ruler, set, slim, sport, tape, top, training, vegetarian, vitamin, weight, workout,