1, leg joints (ligaments) and foot joints (ligaments) are damaged, which will be aggravated by running.
People over 2.40 years old.
Because: whether jogging or running fast, it takes a short period of exercise to achieve the goal of fitness and weight loss. At present, the recommended duration is more than 25 minutes. The impact of running on the joints and ligaments of legs and feet is several times that of normal walking, and long-term mechanical reciprocating impact is likely to cause fatigue and wear of these parts. However, the repair and growth ability of human articular cartilage basically began to decline at the age of 40, which means that wear is greater than growth and repair. If you run again, this situation will only accelerate.
Swimming is recommended by the above people.
If it doesn't belong to the above situation, you can do running exercise. It is suggested to do brisk walking for more than 40 minutes for a few days at first, and then gradually start jogging. After your body, heart, lungs, leg strength and joints are strong, you can gradually improve your running speed and prolong your running time.
Step by step, let nature take its course, control the breathing rhythm, choose a pair of suitable running shoes, run if you can't, and run if you can't. Don't force yourself, or you will get hurt easily. As long as you keep walking and running long enough, you are successful.
In addition, it is recommended to check the correct running posture online, otherwise the more you practice, the more painful it will be.