If you want to run a prosthetic leg, you should first look at the performance of the prosthetic leg, including the joints and footboard. Furthermore, if you train yourself more and find the feeling of running with artificial limbs, it doesn't mean that you can run with high-performance artificial limbs, but you should combine the two. Before running, you must make sure that you can walk very freely, even very fast, and turn and retreat smoothly, and then you can try to run with your prosthetic-running means that your legs land alternately, with a suspended state in the middle, unlike when walking, one leg always lands. Adapt to the feeling of prosthetic landing, what feedback is there under different road conditions, choose to believe. If you are always nervous and worried that the prosthesis will slip or cannot effectively support your body, your whole body will become nervous, but you will not let go of your movements and fall down more easily.