The biggest function of exercise is to improve your body shape. At the beginning of exercise, the body consumes sugar. After a long time, the energy source becomes fat. And the longer you exercise, the more fat you consume, and you can build beautiful muscles. Therefore, insisting on doing exercise can reduce the fat content in the body and achieve the effect of losing weight and shaping.
2. Release the pressure
Exercise helps to regulate the activity of cerebral cortex, stimulate the brain to promote active thinking, and help to vent negative emotions. During exercise, it will also cause the brain to release a dopamine substance, which will make people feel happy after exercise, thus improving tension and bad mood. Over time, people who exercise regularly will become cheerful, and their temperament and appearance will also become confident and cheerful.
3. It's good for the heart
Exercise makes the heart and cardiovascular system stronger, the heart becomes more efficient and can output more blood, and the heart rate will drop at rest. After a period of exercise, the body will begin to adapt, breathing will become easier, and the pain caused by exercise will be alleviated. After several weeks or months of exercise, the body will be more efficient, more endurance, muscles will be stronger and more flexible, and the overall health will be improved.
4. Improve vital capacity
As we all know, there are many large and small alveoli in the lungs, and the number of alveoli we use for breathing is less than one third of the total. However, when we begin to exercise, the breathing frequency is accelerated and the depth is deepened, so we need to use more alveoli to breathe, which can expand the blood vessels in the lungs and increase the ventilation, thus improving the vital capacity and making the lungs stronger.
Regular exercise can make the brain's excitement and inhibition process alternate reasonably, and avoid excessive tension of the nervous system while keeping the nervous system excited, thus achieving the purpose of eliminating fatigue and keeping a clear head. In sports, all attention will be focused on how to exercise, so that all other ideological and emotional burdens can be put aside. In addition, exercise can improve the quality of sleep and ensure sufficient energy when awake, which is extremely important for learning.