How about going out to exercise after the rain?

First of all, we must ensure that the road surface is not slippery and will not slip.

After the rain, the air is fresh and suitable for exercise.

How about exercising when you are hungry in the afternoon? Of course not. Long-term fasting exercise affects absorption and does great harm to the stomach. It is recommended to do exercise one hour after meals.

How about going to the gym often to exercise? Going to the gym has become the first choice for people to exercise and relax. But indoor environmental experts remind everyone that indoor pollution in gymnasiums should be taken seriously.

Gyms, especially newly-built gyms, often have building pollution, such as radioactive radon and ammonia pollution, as well as formaldehyde and benzene pollution caused by decoration and indoor furniture. These pollutions will bring hidden dangers to the health of fitness people.

People who go to the gym to exercise will also cause air pollution, mainly including the following:

(1) carbon dioxide pollution

Studies have proved that the amount of carbon dioxide produced by breathing changes with the change of human activity, and the amount of carbon dioxide produced during strenuous exercise is about ten times that at rest. Especially in the gym, people are crowded, and breathing carbon dioxide can easily cause nausea, headache and other discomfort.

(2) Inhalable particulate pollution caused by exercise

In the process of sports, there will inevitably be some dust in the venue, as well as dust on clothes, shoes and socks. These particles can be inhaled into the human respiratory system and even into the lungs. They may not only become carriers of microorganisms, but also contain toxic substances or other pathogenic and carcinogenic substances.

(3) Odors and microorganisms discharged from the body surface

The malodorous substances in indoor air mainly include ammonia, methyl mercaptan, hydrogen sulfide, acetaldehyde and styrene. At the same time, bacteria, viruses and particulate matter in the air also exist together and change with the amount of dust in the air. Especially in public places where people are concentrated, there are many microorganisms and suspended particles in the air, which are more likely to cause harm to human body.

Noise pollution is also a kind of pollution that needs attention. When doing exercise, loud password sound and powerful 1234 are the signs of the gym, but if the sound is too loud, it will become a kind of noise pollution. Noise will accelerate myocardial aging and increase the incidence of myocardial infarction. People who are exposed to noise for a long time will also increase the secretion of adrenal glands in the body, resulting in a series of uncomfortable symptoms such as vasoconstriction, elevated blood pressure, increased heart rate, headache, forgetfulness, decreased attention and weakened digestive ability.

In order to prevent indoor environmental pollution in gymnasiums from harming human health, experts remind everyone to pay attention to the following aspects:

1 Choose a gym with excellent facilities and pay attention to eliminating and reducing indoor environmental pollution.

Pay attention to ventilation during exercise to minimize the harm of dirty air to the body.

Try to avoid going to the newly-built gym to exercise and prevent the pollution of formaldehyde, benzene, carbon dioxide and other substances.

How about exercising in the morning in winter? Regardless of environmental factors, from the human point of view, it is not good to exercise in the morning, especially to do strenuous activities immediately after getting up.

There is a gradual process from getting up to doing activities. Just get used to it. Morning is the time when blood pressure is the highest in a day, which is especially important for patients with hypertension.

It doesn't matter if you have the habit of doing morning exercises and don't want to change it.

People who can't exercise at other times can pay attention to the intensity and way of exercise in the morning. Much better than not exercising.

Sometimes a lot of things are good or bad because of the weather, location and people.

Thank you. I don't know if I made myself clear.

It's no problem for children to exercise with sandbags, but to practice sandbags, you should follow a step-by-step process and try a variety of sports methods.

Some points for attention in practicing sandbags

1 Pay attention to flat boxing. Don't push too hard at first. Sandbags can be filled with something soft at first. Such as sawdust. A rag. 3 gloves should be thick at first.

Playing sandbags often helps to improve the body's resistance. And attack power. But don't just hit sandbags. We should work with like-minded friends. The longer the time, the better, and at the same time enhance your combat capability and attack speed.

How many times a day do you exercise? Once or twice is enough.

First, avoid exercising under strong light.

Around noon, the hot sun is in the sky and the temperature is the highest. In addition to swimming, avoid exercise at this time and beware of heatstroke. In summer, the sun's ultraviolet rays are particularly strong, and long-term exposure to human panels can cause I ~ II burns. Ultraviolet rays can also penetrate panels and bones and radiate to meninges and retinas, causing damage to the brain and eyeballs.

Second, avoid too long exercise time.

An exercise time should not be too long, generally 20 ~ 30 minutes is appropriate, so as to avoid excessive sweating and high body temperature, which may cause heatstroke. If you exercise for a long time, you can arrange 1 ~ 2 breaks in between.

Third, avoid drinking plenty of water after exercise.

A lot of exercise and sweating in summer, so drinking a lot of water will increase the burden on the blood circulation system, digestive system, and especially the heart. At the same time, drinking water will make you sweat more and further lose salt, which will cause convulsions, cramps and other symptoms.

Fourth, avoid taking a cold bath immediately after exercise.

Because the heat generated by summer exercise increases rapidly, the capillaries of the panel also expand a lot to help the body dissipate heat. Sudden supercooling stimulation will suddenly close the pores that have been opened on the body surface, leading to disorder of internal organs of the body, abnormal temperature regulation of the brain, and even illness.

5. Avoid eating a lot of cold drinks after exercise.

Physical exercise can make a lot of blood rush to muscles and body surface, while the digestive system is in a state of relative anemia. A large number of cold drinks not only reduce the temperature of the stomach, but also dilute the gastric juice, which can cause indigestion and acute gastritis.

6. Avoid drying clothes at body temperature after exercise.

In summer, sweat is secreted more, and clothes are almost soaked. Some young people rely on their physical fitness and are often lazy to change their undershirts, which is easy to cause rheumatism or arthritis.

Is exercise good during rhinitis? Suggestion: Hello, to prevent and treat viral rhinitis, we should first avoid all kinds of factors that lead to the decline of human resistance, such as excessive fatigue, lack of sleep, colds, drinking and smoking. This is because when the human body's resistance drops, the adjustment function of nasal mucosa is poor, the defense function is low, and the virus invades because of deficiency. Secondly, we should persist in physical exercise and enhance physical resistance. Exercise such as running in the morning, cold water bath or washing your face with cold water can strengthen your physique, improve your tolerance to cold and improve your adaptability to harsh conditions. At the same time, we should actively treat upper respiratory diseases and other systemic chronic diseases.

Middle-aged people sweat in winter, so what is exercise? No matter what age, you should sweat when you exercise. This is the embodiment of the amount of exercise, and the 60-year-old man will sweat when exercising.