1. Before any exercise, it is recommended to consult a doctor or professional coach to ensure the safety and effectiveness of the exercise.
2. Choose the exercise and intensity that suits you to avoid excessive exercise or injury.
3. In the gym, avoid using too complicated equipment or doing too intense exercise, so as not to do harm to your body.
4. In the process of exercise, we should pay attention to maintaining the correct posture and breathing mode to avoid bad posture or breathing mode from causing harm to the body.
It is best to be accompanied by parents or coaches, and give guidance and help when necessary.
In short, 13-year-old fat children can go to the gym for proper exercise, but they need to pay attention to safety and effectiveness. At the same time, parents and coaches should also give necessary guidance and help.