Fitness has the following advantages: 1, can lose weight, remove excess fat in the body, enhance muscle content and shape a perfect figure. 2, increase the body's immunity, improve the function of internal organs, especially the function of heart, lung and gastrointestinal tract. People who exercise regularly rarely get coronary heart disease, lung cough, dyspnea and so on. 3. People who can be happy and exercise regularly can usually maintain a happy mood, which is also conducive to work. 4, fitness can promote sleep, relieve mild fatigue, and promote good sleep at night. We must adopt the correct way of fitness, do not rush for success, adopt the principle of step by step and adopt scientific fitness methods.

The significance of fitness

1/ Reducing diseases "Life lies in exercise", and the view that exercise is good for health has been generally accepted. Long-term exercise can improve people's immune system, enhance immunity, enhance physical function, and effectively reduce the occurrence of cardiovascular diseases, diabetes and other diseases.

2/ Relieve stress When we are exercising, we focus on a certain training action. At this time, the pressure and troubles brought by life or work are forgotten by us. When you concentrate on fitness, you will be happy because of the achievements of fitness; On the other hand, because in the process of fitness exercise, our brain will produce a substance called "endorphin", which has an analgesic effect similar to morphine and will make us feel happy and satisfied, so some people call it "happy hormone".

3/ Inspiring mental exercise can clear our heads. After exercise, nerve cells can get more energy and oxygen, so that the brain and nervous system can get enough energy and material guarantee in intense work. So you can get rid of fatigue, be clear-headed and have quick thinking.

4/ enhance memory through exercise, the blood flow of the human body will increase, which will directly affect the brain and make the brain work better. This is why I feel more focused and clearer after exercise, so my work efficiency will be higher and my memory will be better. In the long run, it will also stimulate the regeneration of brain cells and help prevent Alzheimer's disease and Parkinson's disease.

5/ Promote Sleep Regular exercise can help you fall asleep faster and sleep deeper. A good night's sleep will improve your concentration and work efficiency.