If the purpose of exercise is to keep fit, it is generally required to be at least three times a week for more than 30 minutes each time. You need a certain intensity of exercise, and your heart rate should be above 100 beats/minute, such as brisk walking, jogging and skipping rope.

If the purpose of exercise is to eliminate excess fat and lose weight, you need to exercise more than 5 times a week. The effect will increase with the increase of exercise frequency, because the exercise frequency is directly related to the exercise effect.

After 1 exercise, the fitness effect of muscles and all organs and pipes of the whole body can be guaranteed for at least 3 days. That is to say, do the second exercise before the effect of the first exercise 1 disappears, so that the effect of each exercise will be accumulated to achieve the purpose of improving physical fitness and health.

If the interval between each exercise is too long, it will destroy the continuity of exercise training and it will be difficult to achieve the proper fitness effect. Moreover, muscle soreness and fatigue are easy to occur after each exercise, and even muscle and joint injuries may be caused.

What effect does exercise have on the body?

1. Promote metabolism

Exercise can speed up the metabolism in the body, make our heart rate and blood flow faster, and promote the body to release heat continuously. A large number of toxins and metabolic wastes in the body will be excreted in the form of sweat, and the body will become cleaner and more relaxed.

2. Prevention of cardiovascular and cerebrovascular diseases

Exercise can effectively exercise the heart, make the contraction of the heart beneficial and increase the diameter of the coronary artery of the heart, and protect the blood vessels by increasing the elasticity of the arterial wall. In addition, exercise can promote the burning of body fat, reduce the pressure and burden on the heart, and play a positive role in preventing cardiovascular and cerebrovascular diseases.

3. Improve brain function

Exercise has a positive regulatory effect on the central nervous system of the brain. Exercise is directed by the brain, which can make the central cells of the brain in an exciting state, continuously enhance the vitality of brain cells and the regulatory ability of the cerebral cortex, and make the brain think more agile and flexible.

4. Enhance lung function

Exercise stimulates the respiratory center, speeds up the respiratory frequency, increases the vital capacity, and effectively exercises our respiratory muscles and respiratory auxiliary muscles, thereby increasing the vital capacity and improving the lung function.

5. Make joints and bones more flexible

Exercise can effectively exercise all muscles and joints of the whole body, promote more calcium to be stored in bones, significantly improve bones and bone density, prevent osteoporosis when bones become solid, and strengthen the toughness of ligaments and muscles around joints, thus stabilizing joints and avoiding arthritis.

6. It can improve the body's resistance.

Exercise can make the whole body cells move, significantly improve the internal environment and make it in a stable state, and also activate quiet immune cells, enhance human immune function, and effectively improve the human body's ability to resist germs.

7. You can lose weight.

Exercise is the most respected way to lose weight, mainly because it can regulate the nervous and endocrine system, enhance metabolism and speed up fat metabolism, promote the consumption of excess energy and inhibit its transformation into fat in the body, thus playing a role in losing weight and shaping body.

8. It can delay aging.

Various organs and tissues of the human body will gradually age, and exercise can enhance the vitality of cells and make people look young. In addition, exercise can promote the discharge of harmful substances such as dirt and free radicals in cells, make the skin more elastic and shiny, and effectively delay the aging speed.

9. You can decompress

Exercise can regulate the excitement and inhibition of the brain, prevent the nervous system of the brain from being over-stressed, and play a role in eliminating negative emotions and reducing stress. Moreover, the quality of sleep after exercise has also improved, which makes us more energetic to face life and work.

Exercise has many positive effects on the body. Everyone should choose suitable exercise according to their own ability, and remember not to exercise blindly.