So when is the best time to exercise 20

Evening is the best time to exercise.

A study published by the Clinical Research Center of the University of Chicago in the United States on the 20th reported that the human biological clock plays a more important role in the body's response to exercise than previously thought. This result may change people's habits of exercising in the morning.

The research center studied the body's response (hormone levels) to exercise at different times of the day in 40 men between the ages of 30 and 40 and found that the hormones, which are key substances in the body's metabolism, responded most strongly to physical exercise at night and night.

"At night or at night, cortisol, which is associated with fat metabolism, and thyroid-stimulating hormone (in the blood), which is associated with muscle repair, rise dramatically," said researchers at the University of Chicago. ”

For example, the researchers said that blood tests taken after an hour of high-intensity exercise on a treadmill in the morning showed hormone levels comparable to those of bed rest during the same period. After doing the same exercise from 7 p.m. to 2 a.m. the next day, the hormone levels are much higher than at other times. This suggests that the body's hormonal response to exercise at different times is controlled by the biological clock or circadian rhythm.

"It's too early to conclude that exercise is better at one time than another, but we're surprised that hormonal responses to exercise are related to time of day," the researchers said. "The biological clock seems to play an important role in the body's response to exercise. ”

Previously, experts generally considered the best time to exercise in the morning, but this finding may change the perception that it is better to exercise in the evening.

What time do you work out in the morning, noon and evening? Of course, your exercise time is limited by your work and study. But if you had to choose, was there an optimal time to exercise?

Experts say: Yes. But this time is largely dependent on you.

In recent years, scientists have been exploring the relationship between the biological clock and exercise in order to find a time to burn the most fat each day. It was found that changes in body temperature had the greatest impact on the quality and effectiveness of exercise. That is, when you exercise, the higher your body temperature, the better the results of your workout.

Usually, the body temperature is lowest in the 1-3 hours before waking up, and it rises to the highest in the afternoon. So, it's safe to say that the best time to exercise is in the afternoon. During this time, your muscles are warm, your energy is full, your heart rate is stable, and your blood pressure is low.

But scientists also warn against assuming that the circadian clock is everything, and that the best time to exercise depends on whether you can do it on time. So schedule your time at times that don't interfere with your normal work, and don't always think about your body's biological clock.

If possible: after 2:00 p.m., take a short rest after lunch, the human body contains the highest enzymes, the antioxidant conditions are the best, and the digestive system is working normally.

It is suitable for all physical exercises such as large amount of exercise. After 4:00, adjust the human respiration and cleansing and replenish nutrients

Water! Prepare for dinner. Benefits::

By the time you go to bed at night, your physical performance has entered a normal stage. The acceleration of the body's loop system caused by exercise has been normalized, and the abnormalities that may occur during sleep have been reduced to a minimum.

Theoretically, it is noon, because that is the strongest photosynthesis of plants, and the morning is actually the worst, because at night plants do not photosynthesize, only respire, absorb oxygen, and produce a lot of carbon dioxide, so it is better to exercise after 5 pm, of course, individuals have personal habits, or it depends on yourself.

Generally speaking, it is around 4 to 7 pm.