The sports environment refers to the external conditions people take during sports, such as air, water, venues, and sports construction equipment. The sports environment is also a part of the natural environment on which human beings live, and thus it is influenced by the self-recognized environment.

Human beings live in a certain natural environment and are constantly affected by the natural environment. Some of them are good for the human body and some are harmful. In the environment, in addition to some naturally occurring undesirable factors (such as bad weather, unclean water or soil, atmospheric pollution caused by volcanic eruptions, etc.), there are often man-made adverse factors, such as those arising from production and living processes. Waste gas, waste water, waste, and other harmful substances often cause air, water, and soil pollution. This is one of the important factors that affect modern human society. In addition, improper construction equipment and clothing, food, housing and transportation may affect human health.

Environmental factors have an impact on human health, and have a greater impact on the human body during exercise. Therefore, when the human body carries out sports activities, the body's metabolic substances are enhanced, and the relationship with the environment is closer, and the environment is more affected. For example, an average adult inhales about 9 liters of air per minute, and in strenuous exercise, it can reach 100 liters, an increase of more than 10 times. If the air contains harmful ingredients, harmful substances inhaled into the body during exercise will be much more than normal, and the harm to the body will be even greater. For another example, the human body has the function of maintaining a constant body temperature, which is adapted to changes in the outside world by the increase or decrease of heat production and heat dissipation processes in the body. When the outside temperature is low, the heat in the body increases and the heat dissipation decreases. On the contrary, when the outside temperature is high, the heat dissipation increases and the heat production decreases. However, when the human body carries out sports activities, no matter how the external environment, the body heat production has increased substantially, most people consume heat energy about 1.56 kcal per minute when quiet, and up to tens or even hundreds of kcal cards in strenuous exercise, Can be increased by more than 100 times than usual. The body generates so much heat energy that it is difficult to radiate outwards under high temperature conditions. Excess thermal energy in the body does not completely dissipate, and it accumulates in the body and raises the body temperature. Therefore, exercise is more likely to occur under high temperature conditions. Heat stroke.

In addition, the hardness and flatness of some venues have a greater impact on the human body during exercise, because when the human body runs and jumps, the strength of the treading ground is very large. For a hundred kilograms, the greater the stepping force, the greater the reaction force on the ground; the harder the ground, the greater the reaction force, it will easily cause stress damage to the lower extremities (such as tibial and tibial fatigue periostitis or fracture, or traumatic Arthritis, etc.) If the venue is too soft and the reaction force is not enough, it will affect the exertion of sports ability, and it will not run fast or jump high; therefore, it can be seen that the unevenness or overslip of the venue can easily cause people to fall and cause damage.

In addition, the site or the water quality in the sports environment is not clean, the soil or water contains many pathogenic bacteria. When the human body directly contacts the human body, especially if the skin is damaged, it is very easy to be infected by the bacteria, and the wound septicizes. Mucositis and other diseases.

The above shows that the environment has greater impact on the human body during exercise than usual. Therefore, in order to protect the health of the body and ensure the exercise capacity, we must pay attention to the environment and try our best to meet the environmental requirements.

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