Now, people all know that exercise is very helpful to their health, so many people begin to attach importance to exercise. Running is a very popular way of exercise. On the one hand, running is not limited by the venue; On the other hand, running is an economical and effective way to exercise. But if most office workers want to use their spare time for running exercise, they can only do it before or after work. This has led many people to control their running time at around six or seven in the morning or at night. In fact, running exercise is not good for your health at this time.
It is not suitable for running exercise from night to 7 am, especially for people living in big cities, not to mention running exercise at this time. Because, during this time period, the convection of the atmosphere is very weak, which will lead to more serious dust gas pollution near the ground. Dust and exhaust pollutants in the air will float closer to the ground, so that people will inhale these exhaust gases into the respiratory tract when running, which will have a negative impact on the respiratory tract.
Secondly, in the early morning, people just suddenly entered the state of exercise from the state of rest. At this time, the joints and muscles of the body quickly enter a state of tension before they are completely relaxed. This will make it difficult for the organs of the body to adapt for a while, especially those with cardiovascular diseases. Running exercise in this state is prone to accidents and is also very unfavorable to cardiovascular and cerebrovascular health.
In a word, running exercise is a good exercise method, but we should also grasp the time when choosing the exercise method. Don't damage your health because of the wrong exercise time.