1, improve sleep quality

Through running, the blood supply and oxygen supply to the brain can be increased by 25%, so the quality of sleep at night will also be improved.

2. Increase vital capacity

Running can increase the average lung capacity from 5 or 8 liters to 6 or 2 liters, and at the same time, the oxygen carrying capacity in the blood will be greatly increased.

Step 3 exercise the heart muscle

During exercise, the frequency and efficacy of heart beating are greatly improved, and the elasticity of blood vessel wall is also increased.

4. Enhance immunity

Running can promote the production of white blood cells and eliminate viruses and bacteria in our bodies.

5. Enhance physical toughness

Running can enhance the anti-injury ability of tendons, ligaments and joints and reduce the probability of sports injuries. At the same time, skin, muscles and connective tissue can also become stronger.

6, eliminate tension

Jogging can inhibit the secretion of adrenaline and cortisol, two hormones that cause tension, and release "endorphins" that make people feel relaxed.

7, delay aging

Regular exercise can increase the secretion of growth hormone and delay aging.

8, bodybuilding and shaping

Running is a good way to lose weight and shape. Through running, women's body fat content can be reduced by 12%~20%.

9. Exercise your will

People who insist on exercising for a long time will greatly improve their will quality, recover from fatigue and return to a calm level soon.

Disadvantages of running:

1. Resistance decreased

Moderate exercise can improve our physical fitness, improve our immunity and make our body better, but if we exercise excessively, it will probably lead to the decline of our immunity and physical weakness, which is not good for our health.

2. Skin deterioration

Excessive exercise can easily lead to symptoms of insomnia, and our mood is also prone to anxiety. The superposition of the two often leads to the deterioration of our skin. In the long run, spots and acne will appear on our faces.

Hurt the knee

Because women's physique is poor, their muscles are not very developed. If you don't take scientific and reasonable running methods, it is easy to hurt your knees, sprain your ankles and strain your muscles.

Extended data:

Long-term middle and long-distance running can improve the strength of each joint and the softness of ligament; And increase the strength and density of bones to prevent people from suffering from degenerative osteoporosis in old age. Look at the old man in every marathon, and you will know how strong the bones of long-distance runners are.

In fact, as long as you spend three days running every week, your cartilage will become stronger because of stimulation, and sunlight will promote the synthesis of vitamin D in the body and increase the density of bones. Stick to it for three months, and your risk of fracture will be reduced by about 40% compared with your peers.

References:

Healthy network-the benefits of running