Scientific research has found that exercise itself can promote the changes of human endocrine. After exercise, the brain will produce a substance called endorphin, and people's mood is related to the amount of endorphin secreted by the brain. Exercise can stimulate the secretion of endorphins. When the amount of exercise reaches a certain level, the secretion of endorphins increases. Stimulated by endorphins, people's body and mind are in a relaxed and happy state. Therefore, endorphins, also known as "happiness hormones", can make people feel happy and satisfied, and help people relieve stress and unhappiness.
2. Physical exercise can enhance self-confidence.
Self-confidence is a psychological state of believing that one's wishes can be realized. It is not only closely related to everyone's innate personality will and quality, but also depends on the cultivation and training acquired.
Physical exercise can cultivate a positive attitude.
By taking part in physical exercise, you can find your favorite sports. In the process of participating in this sport, you will actively participate in it, cooperate tacitly with your peers and fight bravely with your opponents. In this process, you will get a wonderful sense of pleasure and psychological satisfaction, that is, enhance self-confidence and pride, develop an optimistic attitude, and have the determination to overcome unexpected situations.