First of all, any exercise will do harm to the body, just like accidentally getting a stiff neck when sleeping, and long-distance running is no exception. However, as long as the method is correct, long-distance running will not cause harm to the body, including potential harm.

Suggestion:

1. Choose a pair of running shoes that fit. They are breathable and the soles are not too thick.

2, warm up before running, upper limbs, lower limbs, head and neck and other parts should be active, don't stop in a hurry after long-distance running, dry the sweat, walk slowly for a while, relax after the end, muscle exercise for a long time, hard to avoid stiffness, rubbing your legs, shaking your limbs.

3. The choice of long-distance running route must consider safety and pay attention to the smoothness of the road surface.

4, long-distance running because of the long exercise time, we should pay attention to the hydration after exercise, you can add honey, sugar, salt to the water, you can choose according to your personal situation.

Long-distance running is a very healthy sport, and many leaders also regard long-distance running as the first choice to keep fit. Perseverance will lead to unexpected gains.