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Lecture materials on (physical education) in Chinese class.
Eliminate troubles and refresh your mind. The best antidote to anxiety is exercise. When you are worried, use more muscles and less brains, and the result will surprise you. No one can do strenuous exercise in the gym or climb mountains, and still be upset about what just happened. No matter who you are, exercise can lift your spirits. The healthier a person is (including mental health), the stronger his ability to resist diseases and work and family pressures.

Aerobic exercise, also known as aerobic metabolic exercise, refers to physical exercise carried out by the human body under the condition of adequate oxygen supply. That is to say, in the process of exercise, the oxygen inhaled by the human body is equal to the demand, achieving physiological balance. So it is characterized by low intensity, fast pace and long duration. It is required that the exercise time should not be less than 1 hour, and it should be carried out 3 to 5 times a week. This kind of exercise, oxygen can fully ferment the sugar in the body, consume the fat in the body, enhance and improve the cardiopulmonary function, prevent osteoporosis, and adjust the psychological and mental state, which is the main exercise mode of fitness. Common aerobic exercises include: walking, jogging, skating, swimming, cycling, playing Tai Ji Chuan, dancing, doing rhythmic exercises, etc. Therefore, if you are overweight and want to lose weight through exercise, the energetic boy still suggests that you choose aerobic exercise, such as jogging and cycling. These exercises can not only achieve the purpose of consuming body fat, but also be simple and easy to do. So, if you want to lose weight through exercise, then choose to take part in some aerobic exercise.