Yes Sticking sandbags to the wall is a simple fitness exercise, which can exercise the coordination, sensitivity and explosiveness of the body, and also enhance the cardiopulmonary function and muscle strength. The elderly are healthy and have no obvious joint diseases, heart and lung diseases and other important organ diseases. Old people should pay attention to control the intensity and frequency of exercise when training sandbags attached to the wall, and don't exercise excessively to avoid muscle strain and joint injury.