In the process of running a marathon, a doctor saved four people all the way, which attracted everyone's attention. So is this sport suitable for everyone? In fact, there is no doubt that this question is not suitable for everyone to participate. This statement is very one-sided, so I will share my personal opinion with you today. First of all, I think marathon is a very exhausting exercise, so in this process, some people with poor physical strength are not recommended to participate, especially those with heart disease and poor health. Such people are even less suitable for such long-distance running, because in this process, some sudden diseases may occur, and it is difficult to find others to help these people in this process. So not everyone can attend, so you must have a general understanding of your body. If their bodies can't support them to run the whole course, or they have some sudden diseases, then such people must not take part in such long-term or long-distance running. Secondly, I think many people have poor joints. In this case, don't take part in such a sports marathon. It is a very long-distance running, which may cause more serious damage to your joints. So when you take part in the sports meeting, you must have a clear position for yourself. Doing such a thing is actually hoping to be beneficial to your physical and mental health, rather than making your body more painful. Marathon is indeed a sport worthy of promotion, but it also needs to be carried out under the banner of health. Don't take risks to do things that don't suit you. Encourage healthy people to take part in such activities.