Aerobic exercise lasts for about 30 minutes, the content of free fatty acids in blood reaches the highest point, and the proportion of fat energy supply also reaches the highest.
The longer the exercise time, the better the effect will not be. As far as moderate and low-intensity aerobic exercise is concerned, with the extension of time, the proportion of fat energy supply will increase, that is to say, the longer you exercise, the more fat you lose.
If you exercise to lose weight and fat, you can do moderate-intensity aerobic exercise for a long time. It is recommended to do it for 40 minutes to 60 minutes at a time.
Extended data:
What are the benefits of exercise?
First of all, physically:
Conducive to the growth of human bones and muscles, help to enhance cardiopulmonary function, and improve the functional state of blood circulation system, respiratory system and digestive system.
Conducive to the growth and development of the human body, enhance the overall physique, improve the disease resistance and enhance the adaptability of the body.
It can improve the regulation function of the nervous system and improve the ability of the nervous system to judge complex changes in human activities.
Second, psychologically:
Stretching your body and mind can help you sleep and eliminate the pressure brought by reading.
Regulating the nervous mood of the human body can improve the physical and psychological state and restore physical strength and energy.
Exercise can also cultivate sentiment and maintain a healthy attitude.
References:
Sports Baidu encyclopedia