Generally speaking, you can, but you should correct your hand movements. Generally, when running, the waist is straight, without twisting, and the chest is open. As long as you persist, you can improve. But sometimes you can't overdo it, which will aggravate your hunchback. That is to say, if you are tired of running, it is useless to bow your back.

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This is an action video, you can refer to it, especially the hand movements.