The mace is hung in the middle of the frame area of the indoor playground. Children need to avoid in time when running. It is also like a hanging boxing bag. It is very beneficial to the physical and mental exercise to improve physical fitness. It will improve the coordination of the heart, lungs, muscles, and body. However, pay attention to the action of punching and the strength. Don’t hit hard as soon as you come up, it’s easy to hurt your wrist.
To improve physical fitness, boxing is a good choice.