The way of barbell squat is an action with high difficulty coefficient. If it is not operated correctly, it will cause harm to the body. If you feel uncomfortable with your knees, you should stop exercising. The uncomfortable reason may be that the way of squatting is wrong, which leads to your posture problem. In this case, your knee will bear more pressure, so you will feel pain in your knee. Let the coach help you correct your posture. Of course, it is also possible that you are carrying too much weight. Your body is beyond your endurance, and you have been injured or tired before. At this time, you should stop training, adjust your training plan and let yourself have a little rest. So don't insist if you are uncomfortable, and the damage will be even greater.
Precautions for Fitness in Gym People must pay attention to civilized fitness if they exercise in the gym, and bring a towel at any time if they sweat too much. Because these are public facilities, leaving your sweat on them will make others feel very uncomfortable. Also, don't disturb others casually when you are working out, especially when you see a woman working out in the gym, and don't chat up casually. It is enough to do your own thing. If you want to take pictures, don't take pictures of others, which can protect everyone's privacy. So when everyone is civilized in fitness, more and more people will go to the gym.
It is a good thing to sum up fitness, but if the method is not right, it will also bring a series of bad effects. In addition, you should consider whether you have any incorrect fitness methods and improve them in time to make your body healthier.