This suggests that people should be based on the objective conditions of the possibility, try to choose the best time to engage in sports activities, in order to receive a good fitness and training effect.
For health, from what age to start exercising is effective, there is time to exercise more, no time to exercise less, as long as the movement is good, even if it is just a move. In the end, when is it good to exercise? This is a controversial issue.
There is such a saying, plants after a night of metabolism, exhaling a lot of carbon dioxide, so the concentration of carbon dioxide in the woods in the morning is relatively high, and some dust is also floating in the air, which is not conducive to human health. In addition, people's blood pressure is higher in the morning, easy to get problems. In fact, whether or not to exercise in the morning depends mainly on the purpose of exercise.
If it is for weight loss, to increase the memory of motor skills, the morning is very good. People wake up in the morning, has eaten last night's energy consumption almost, this time do not eat to exercise, will lead to a result - "burning" fat. Because there is no energy in the morning, there is still part of the liver glycogen, when the concentration of these glycogen reduced to a certain extent, fat "burning" will become the dominant mode of energy supply, which makes it possible to lose weight. Therefore, morning exercise has special benefits for weight loss and prevention of fatty liver. In addition, people in the morning, learning aerobics, learning ballroom dancing, learning tai chi ...... learning any kind of skills, are easier to master than learning at other times. Therefore, the health benefits achieved by exercising in the morning are, in a sense, more.
Ancient people talk about "smell the chicken dance", fitness is generally chosen in the morning. As for the morning air more carbon dioxide, pollution is serious, is not the main reason. In fact, during the day, automobile exhaust and other pollution is also very serious, but also can release lead, heavy metals and some chemical waste, such as benzene. High blood pressure in the morning can be adjusted with medication. Therefore, exactly what time is the best time to exercise is not absolute. It also varies from person to person.
Whether it's early morning exercise or afternoon exercise, exercise should be done in moderation. For health, from what age to start exercising is effective, there is time to exercise more, no time to exercise less, as long as the movement is good, even if it is just a move.
Exercise, need to be tailored to the individual, but also should be gradual, the beginning of the activity should not be too strenuous, and then gradually increase the amount of exercise, and not only simple activities, can solve the problem. Measurement of exercise is not too much, in addition to the heart rate can be used to reflect, there is a simplest way is to talk about the experiment, if the movement of the process of asthma can not speak, it shows that the exercise is too much.
Regardless of what kind of exercise, especially for middle-aged and elderly people, from the exercise of the body, it is suitable to do is a whole-body activity. For example, swimming, running, walking, all of these can be, do gymnastics is also OK. But always have to reach a certain amount. There is a saying "three, seven". The so-called "three" is that each exercise time should be more than 30 minutes. If the exercise time is less than 20 minutes, the intensity is not very big, I am afraid that the most is to consume a little blood sugar in the blood circulation, it can not play a role in losing weight or consuming too much fat accumulated in the body.
It is important to note that it is not a good idea to exercise immediately after eating a full meal, because after the meal, your blood is concentrated in the stomach to digest the food.
Evening is the best time of day to exercise
A study published by the University of Chicago Clinical Research Center on the 20th reported that the body's biological clock plays a more important role in the body's response to exercise than previously thought. This result may change people's habit of exercising in the morning.
The research center studied the body's (hormone levels) response to exercise at different times of the day in 40 men between the ages of 30 and 40, and found that hormones, a key substance in human metabolism, responded most strongly to physical exercise in the evening and nighttime hours.
The researchers from the University of Chicago said, "During the night or evening, cortisol, which is associated with fat metabolism, and thyroid-stimulating hormone, which is associated with muscle repair (in blood levels), rise sharply."
As an example, the researchers cited blood tests taken in the morning after an hour of intense exercise on a treadmill that showed levels of the hormones comparable to those found during bed rest during the same time period. And after the same exercise from 7 p.m. to 2 a.m. the next day, hormone levels were much higher than at other times. This suggests that the hormonal response to exercise at different times in the body is controlled by the biological clock or physiological rhythm.
The researchers said, "It's too early to conclude that exercise is better at one time of day than another, but we were surprised that the hormonal response to exercise was related to time of day." "The biological clock seems to play an important role in the body's response to exercise."
Previously, experts have generally considered the morning to be the best time to exercise for weight loss, and the results of this study may change that view, suggesting that it is more appropriate to exercise in the evening.
What time do you work out in the early morning, midday, and evening? Of course, your workout time is limited by your work and study. But if you can choose any time you want, is there an optimal time to exercise? Experts say: there is. But that time relies heavily on you.