In my opinion, the first and most important thing is to know where the safety exit of the gym you go to is set. Because the gym itself is a crowded place, although some steel equipment is really not easy to burn and catch fire, there are also some equipment that need electricity and some rubber products that are very prone to fire. Therefore, only by knowing the location of the safety exit can we get out of danger as soon as possible and put ourselves in a safe place. The next thing you need to know is the precautions and some taboos of your gym, because every gym is different, so don't say that you don't have to pay attention to this once you know it, which is not correct, not to mention that you are just a novice in the gym.
Then there are some specific usage methods and precautions of fitness equipment, because you have never been to the gym, and these are unfamiliar. The purpose of knowing this is to avoid hurting yourself because of improper use during operation. Everyone knows that the equipment in the gym is quite heavy. If an accident happens carelessly, the consequences will be very serious.
After you know all this, you can exercise. At this time, we should pay attention to not doing high-intensity training at once when we are just getting started, to avoid physical discomfort caused by muscle aches, and we must do it step by step.