压大小单双正规平台简介:Standing under the scorching sun, with your chest raised and your head raised, your hands close to your body, and not allowed to move at all, if you persist for half an hour, you have reached the standard. If it moves, even a small step, it is considered a failure.
Standing under the scorching sun, with your chest raised and your head raised, your hands close to your body, and not allowed to move at all, if you persist for half an hour, you have reached the standard. If it moves, even a small step, it is considered a failure.