Summer fitness considerations

Summer weather temperature, although not suitable for strenuous exercise, but now there are many fitness enthusiasts will continue to adhere to the fitness, or in the gym, or choose the weather is not so hot when the outdoor exercise, this type of people in the fitness of the time especially to understand some fitness precautions, the following we will come together to understand the summer fitness matters to pay attention to.

Summer fitness time attention

Try not to exercise outdoors in the heat of the day, and should not exercise for a long time, summer sunlight exposure is too long, the body will have a negative impact on the body, a long time to exercise the human body temperature may rise to 39 to 40 degrees, body temperature so dramatically increased, will cause the body's entire function, especially the brain dysfunction, causing heat stroke.

Summer fitness when drinking salt water to relieve the heat

Summer fitness sweating, the body's water and salt easily with sweat discharge and reduced, when the body temperature regulation function and other functions temporarily lost contact, so easy to cause heat stroke, rest time to drink a small amount of cold boiled water with salt, not only can replenish the body due to sweating and lack of salt, but also can limit part of the water not to a large number of discharge, beneficial to the body.

Increase the number of breaks during exercise

In the exercise should increase the number of breaks, it is best to rest in a cool place, the exercise time should not be too long, this is particularly important for people who do not often carry out fitness should pay attention to.

Not to work out immediately after a meal

It is not advisable to exercise immediately after a meal, at least one hour, because the blood is concentrated in the digestive system after eating, if immediately active, the blood will be transferred to the muscles of exercise, resulting in food can not be completely digested, affecting the gastrointestinal health, but also affect the state of fitness.

Avoid stopping to rest immediately after strenuous exercise

When strenuous exercise, blood is concentrated in the limb muscles, because the limb muscles strengthen the force of contraction, resulting in a large amount of venous blood quickly back to the heart, the heart and then the nutritious arterial blood to the whole body, blood circulation is extremely fast, immediately after strenuous exercise stop to rest, limbs in a large number of venous blood will be stagnant in the veins, the heart will be ischemic, the brain because of insufficient blood supply to the heart and dizziness, malignant Therefore, when strenuous exercise is just over, you should also do some relaxation and adjustment activities, such as jogging gradually after a long run, and then walk a few steps, rub your legs, take a few deep breaths, which can make the rapid circulation of blood slowly and smoothly, which is conducive to the removal of lactic acid in the muscles and quickly eliminate fatigue.

Note on drinking water after exercise

After strenuous exercise, if you drink too much water at once, it will lead to lower salt content in the blood, hot days and sweat, salt is more likely to lose, resulting in lower cellular osmotic pressure, body sodium metabolic balance imbalance, muscle cramps occur; furthermore, the gastrointestinal blood reduction during strenuous exercise, poor function, weak absorption capacity of water, too much water infiltration into the cells and intercellular matrix, brain cells swelling, causing brain pressure to rise, making people prone to Occurrence of dizziness, vomiting, slow heart rate and other water toxicity symptoms, a one-time drinking too much water will also lead to uncomfortable full feeling of the stomach, if lying down to rest will also affect the heart and lung activity because of the extrusion of the diaphragm.

Fitness should not blow cold wind immediately after

Some people want to be cool, after the body immediately blowing fans or air conditioning, which will take away a lot of heat in the body in a short period of time, resulting in a rapid drop in skin temperature, through the reflex activity of the nervous system, causing the upper respiratory tract vasoconstriction nasal cilia swing slower, reducing the local resistance to disease, parasitic bacteria and viruses multiply in the respiratory tract, easily triggered by wind, cold, bronchitis and other diseases.

Do not take a cold shower immediately after fitness

Some people swim or take a cold shower after strenuous exercise, due to the difference in limb temperature and water temperature, prone to calf cramps, so it is best to dry sweat immediately after strenuous exercise, to stop sweating since, and then a cold bath or swimming is more appropriate.