Hurry downstairs and take pictures.

People who work are busy and have no extra time to exercise. They can make full use of walking, climbing stairs or riding bicycles to exercise, but pay attention to the degree and feel a little sweaty. All kinds of exercise can make your heart get excellent exercise, enhance the function of the heart, and transport nutrients from the heart to various organs and tissues of the whole body, so that your body will be healthier. It's very kind of you to do so.