First, the marathon is not for everyone.
Not everyone can take part in the marathon, nor is it suitable for people who are weak. Because people with poor physical fitness have poor endurance, lack of exercise at ordinary times, and the marathon is a long way, they need strong willpower and physical strength to complete the race, so people with poor physical fitness are not suitable to participate in the marathon.
Two? Horse racing? What preparations should be made before and after?
1. Pre-competition physical examination. Physical examination is an important prerequisite for safe competition. If you don't go to the physical examination because of luck or fear of trouble, it will increase the risk of participating in the competition.
2. Professional training. Marathon is very different from ordinary running, so marathon runners have to undergo special training before they can compete.
3. Determine the goal. Evaluate your current running ability according to your age, physical health and pain.
Third, running a marathon hurts your knee.
In fact, not only the marathon, but also other sports will wear our knees to some extent. After a long time, athletes will have sore knees or strained knees, which is why athletes will retire because their physical fitness can't keep up at a certain age.
Therefore, the marathon is not as simple as we saw. Ordinary people have not been systematically trained, so don't try marathon easily to avoid hurting your knees.