1. The charm and advantages of morning jogging

Morning jogging has many positive effects on the body. From the perspective of metabolism, after a night of consumption, the liver glycogen in the body decreases, and at this time, morning jogging can effectively burn fat and accelerate metabolism. Long-term morning jogging can quickly burn body fat, which is effective in weight loss and slimming.

In terms of improving mental state, the body secretes neurotransmitters such as dopamine and serotonin during morning jogging, which helps to relieve negative emotions such as anxiety and stress, making people feel happy and energetic. At the same time, the morning air is relatively fresh, which can provide sufficient oxygen to the brain, making people clear and more agile.

Morning jogging is especially suitable for office workers. For office workers, the morning time is more controllable, unlike the evening that is easily distracted by trivial matters such as overtime, socializing or partying. By running in the morning, they can be energized before the start of the day and improve their productivity. In addition, office workers who sit in the office for a long time are prone to problems such as back pain, shoulder and cervical spine pain, and morning jogging can move the muscles of the whole body, enhance blood circulation, and alleviate these symptoms.

For those who need a pick-me-up, a morning jog is a great option. It can effectively activate the brain, so that people can quickly get rid of the sleepiness in the morning and welcome the new day with a full state of mind. In addition, running in the morning can also help to develop good work and rest habits, improve sleep quality, and further enhance mental state.

2. The characteristics and advantages of night running

(1) The role of night running in relieving stress

Night runs provide an opportunity for people to get away from the hustle and bustle of everyday life. After a busy day of work, people are in a state of tension both physically and mentally. At night, when the hustle and bustle of the city quiets down, a moderate night run can cause the body to release neurotransmitters such as endorphins and dopamine, which help relieve tension and anxiety, bringing relaxation and pleasure to the body and mind.

(2) The help of night running to improve sleep quality

For people who are prone to insomnia, there is a certain justification for running at night. Studies have shown that proper night running can deplete the body's excess energy, making people feel slightly tired and more likely to fall asleep. However, you need to pay attention to the time and intensity of night running, and avoid strenuous exercise close to bedtime, which causes the body to be overexcited and difficult to fall asleep.

(3) Who is suitable for night running and why

People who need to relax after work

For office workers, the daytime is busy and stressful. Running at night after work is a great way to leave the chores and stress of work behind and devote yourself to exercise and release the fatigue and tension of the day.

People who are prone to insomnia

As mentioned earlier, a reasonable schedule of night runs and intensity can help insomniacs adjust their sleep quality. However, for people with severe insomnia or other health problems, it is recommended to do it under the guidance of a doctor.

Overall, night running has certain advantages in terms of relieving stress and improving sleep quality, and is suitable for those who need to relax after work and some people who are prone to insomnia. However, everyone's physical condition and living habits are different, so when choosing to run at night, you should make reasonable arrangements according to your actual situation.

3. Challenges and shortcomings of morning jogging

(1) Air quality problems

Morning air quality can be worse in some areas, especially in cities. Plants respirate at night, coupled with factors such as low wind speed, slow air flow rate, high humidity, etc., the water vapor in the air is easy to carry dust and chemical waste, and the morning is foggy, when the haze is serious, a large amount of inhalation of this harmful air will increase the burden on the respiratory system, may cause cough, asthma and other symptoms, and may also lead to respiratory diseases in the long run.

(2) Risk of hypoglycemia

After a night's sleep, the body's glycogen is depleted. If you run in the morning on an empty stomach, especially if you run for a long time and at high intensity, it may cause a sharp drop in blood sugar levels, and hypoglycemic symptoms such as dizziness, fatigue, palpitation, and cold sweats may occur. For people with diabetes, hypoglycemia, and weak constitutions, hypoglycemia may affect the function of the brain and even lead to coma in severe cases.

(3) Risk of injury

In the morning, the temperature is lower, the muscles and joints are relatively stiff, and the flexibility and flexibility are poor. Running at this time may result in insufficient coordination and reflexes, which can easily lead to muscle strains, joint sprains and other sports injuries.

(4) Risk of chronic disease attacks

For people with chronic diseases, such as asthma, cardiovascular disease, etc., running in the morning may increase the risk of disease attacks. The heart rate and blood pressure increase faster in the morning, the heart is more taxed, and strenuous morning jogging may lead to aggravation of the condition.

(5) Conflict between time and breakfast

Morning jogging takes a certain amount of time to prepare and perform, which can conflict with breakfast time. If you eat immediately after a morning jog on an empty stomach, it may cause gastrointestinal discomfort; And if you eat breakfast after running for too long, it may affect the body's energy replenishment and recovery.

Fourth, the hidden dangers and limitations of night running

(1) Risk of injury due to poor lighting

When running at night, the light is usually weak and the line of sight is restricted. According to relevant data, there are many accidental injuries caused by light problems. For example, runners may not be able to see obstacles on the road in a timely manner, such as stones, potholes, or uneven ground, and are prone to serious injuries such as falls, sprains, and even fractures. In addition, dim light can make it difficult to detect oncoming and non-motorized vehicles, increasing the risk of collisions.

(2) Affecting dinner and sleep

Night runs can disrupt the normal dinner time and digestion process. If you start running soon after dinner, blood will flow to the muscles in motion, resulting in a decrease in blood supply to the gastrointestinal tract, affecting the digestion and absorption of food, and easily causing problems such as indigestion and stomach bloating. Moreover, night running tends to put the body in a state of excitement, especially when performing strenuous exercise close to bedtime, the brain and nervous system will continue to be excited, making it difficult to fall asleep, which in turn affects the quality of sleep.

(3) Health hazards caused by low night temperatures

Nights are cooler, especially in autumn and winter, when the temperature difference is large. When you sweat and open your pores when you run at night, you can easily get colds and coughs if you are attacked by cold air. For people who already have bad joints, cold air may invade the joints, causing joint pain or inducing joint diseases.

(4) Risk of sudden exercise-induced death

There is a certain risk of sudden death from exercise when running at night. Studies have shown that for example, there are about 100 cases of exercise-induced sudden death per year in United States, with an incidence of 0.04 per 10,000. Although there are no exact statistics on the mainland, such incidents do occur from time to time. Some heart diseases, such as hypertrophic cardiomyopathy, may have a sudden onset during strenuous exercise, such as running at night, leading to sudden death.

(5) Security issues

There are few people at night, especially in some remote places, and there is a risk of encountering criminals. For female runners, safety is a particular concern. At the same time, if you have an accident while running alone at night, you may not be able to get help in time.

5. Comprehensive comparison and selection suggestions

Morning jog

Merit:

Effectively burn fat, accelerate metabolism, and help lose weight.

It can improve the mental state, secrete beneficial neurotransmitters, and make people sober and quick-witted.

Suitable for office workers, the time is controllable, it can inject energy into the work and relieve the physical discomfort caused by sitting for a long time.

Shortcoming:

Air quality can be poor and bad for the respiratory system.

There is a risk of hypoglycemia.

There is a risk of injury, and the muscles and joints are stiff.

May increase the risk of chronic disease attacks.

May conflict with breakfast time.

Night runs