Running for 3-5 kilometers every day is more appropriate and can play an exercise role. Fitness and running are generally best arranged in the morning, followed by around 7 am and 5 pm. Middle-aged people usually exercise in the morning because of work. First of all, they don't conflict with work. Second, running in the morning has fresh air, which is good for the respiratory system.

In addition, after sleep, people's physical strength is restored, but physiologically, people still have a certain degree of inhibition. Morning exercise is beneficial to nerve excitement, mental stimulation, metabolism promotion, and it is of great benefit to maintain abundant spirit and physical strength in a day's work.

Extended data:

Running skills

1, landing buffer

If you carefully observe other people's running, you will find that many people touch the ground with the sole of their feet and make a loud noise when they touch the ground. The correct action is that when running, the middle foot should land first, and the sole of the foot should not land. This is a kind of protection for ankles and knees to prevent periostitis.

Step 2 Shake the arm

Swing arm is to keep the balance and coordination of the body during running, so that the body swings more naturally and conforms to the rhythm of human movement. When swinging your arms, just remember not to put your elbows in front and your hands behind, and swing naturally with your steps.

3. Hold your head high and straighten your chest.

Holding one's head high and chest high during running is helpful to improve the respiratory and circulatory system of the human body and establish a normal memory state. Because your body constantly consumes energy during running, it is easy to get tired. At this time, if you can stand up your spine with your will, it is actually very simple for you to improve your hunchback.