First of all, when choosing socks, you should choose medium and long socks. Do not wear boat socks or boat socks. When squatting in military training, due to constant friction with shoes, your heel will peel, red and blister, and it will be accompanied by tingling, which will make you feel quite uncomfortable. This is because the size of the shoes is small, or the material of the shoes is not soft, which leads to the increase of skin friction of the feet and is prone to this symptom. So try to choose the middle, stockings. Another pair of soft insoles is also the key to military training, so it is good to prepare a pair of soft insoles suitable for you in advance before military training.
There are also many skills in squat posture in military training, and it is also important to master these skills. When squatting, the angle between your legs should be as small as possible, so it is not easy for you to feel tired. In addition, don't sit on your feet on purpose, or you will be more tired. I've experienced it myself. Put your left arm on your left leg, not your left leg. Press the left arm hard or shift the center of gravity to the left. Don't change legs, don't change legs. Although I will subconsciously think that it is more comfortable to change legs, I can only change them to unskilled people, or when the coach is absent or can't see you. Moreover, once a boy changes his legs, it will be more painful for him to wait for you. The most labor-saving posture when your heel is placed 5 cm below the coccyx. The little toe of the right foot should not be too hard. You can play a ball when you are lazy. Don't sit or kneel, or it will hurt when you squat again, especially when the instructor finds it. After that, stomp your feet hard to relax your muscles, then lift your legs high and let the blood flow back, so that you can recover faster. The above contents are all measured by myself, and I hope I can help you.