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Chapter 297 Improper exercise and be careful to become "fat"

Chapter 22 Get rid of the "excess" meat, a new coordinate for happy weight loss
For many people, exercise is about losing weight and keeping fit.But, did you know that excessive exercise can also cause harm to the body.Therefore, when you do intense exercise, you should consider whether your physical fitness is suitable, otherwise it will be self-defeating.

1. Insufficient exercise time has little effect on weight loss
When doing aerobic exercise, the glycogen stored in the human body is first used to release energy. After 30 minutes of exercise, the energy released from glycogen is transformed into energy released from fat; after about 1 hour of exercise, the energy required for exercise is only Mainly fueled by fat.Therefore, in order to achieve the effect of weight loss, you must continue to exercise for more than 1 hour.

2. Rapid and explosive exercise is not good for weight loss

Human muscles are composed of many muscle fibers, which can be divided into two main categories: white muscle fibers and red muscle fibers.When exercising, such as fast explosive exercise, the white muscle fibers are mainly exercised. The cross-section of the white muscle fibers is thicker, and the muscle groups are easy to develop and thicker.Therefore, don't exercise in a fast explosive way when losing weight.

3. Prevent appetite from increasing after excessive exercise
When the amount of exercise is too large, the oxygen and nutrients required by the human body will increase accordingly, which will increase the burden on the heart.If the cardiac output cannot meet the body's need for oxygen, the body will be in a hypoxic or anaerobic metabolic state.Anaerobic exercise is not released by using fat as the main energy, but released by decomposing glycogen energy stored in the body.

Therefore, in a hypoxic environment, not only can fat not be utilized, but also some incompletely oxidized acidic substances, such as ketone bodies, will be produced, which will reduce the body's exercise endurance.Exercise with high intensity in a short period of time will lower blood sugar levels, which is an important cause of hunger, and your appetite will increase greatly at this time, which is extremely detrimental to weight loss.

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Sweating a lot after exercise can lead to short-term water shortage in the body. Proper hydration after exercise is a good thing.However, if you drink too much water, it will increase the burden on the digestive system and cardiovascular system. In this way, not only will it fail to replenish water, but it will affect your appetite and cause cramps, spasms and other symptoms.Therefore, after strenuous exercise, it is enough to replenish water properly, and you must not drink a lot of water.

(End of this chapter)