The most common way to play parallel bars is to bend your arms: your hands are supported on the bars on both sides, and your body swings back and forth in the air. When your legs swing back to the highest point, your arms bend so that your body leans against the club face. Then the legs swing back and forth, and the arms gradually straighten out by inertia. When the legs swing to the highest point in front, the arms are straight, and then the legs naturally swing back and enter the next round of action. This kind of game requires high coordination of the body, and it also has a good exercise effect on the muscles of the arms and chest muscles. Students who play well can do dozens of bends and swings in a row. When I first played this game, I still didn't get the hang of it. I can't keep my balance when I swing. I often fall off the parallel bars without swinging. With the accumulation of experience, my skills have become more and more skilled. Finally, I can do several curved arm swings on the parallel bars continuously, and my arm muscles and chest muscles are obviously stronger.