Is your heart and lung function good? Long-distance running, swimming, playing tennis, etc. , won't make you breathless and unhappy; Then, you can belong to a group that breathes long, and your heart and lung function is stronger than the average person. Recently, a survey conducted by the School of Medicine of the Chinese University of Hong Kong showed that having a good lung function similar to that of an athlete's "long airbag" or "giant lung", the mortality rate and the probability of suffering from various long-term diseases such as diabetes, heart disease and hypertension are relatively reduced. Good cardiopulmonary function also reflects that the main functions of the body can run healthily, so it can be inferred that the probability of suffering from chronic diseases such as cardiovascular diseases, endocrine system diseases and respiratory system diseases is low. Modern people do exercise, in addition to fitness, more to reduce fat and lose weight; In addition, exercising heart and lung function should also be one of the purposes of exercise. Aerobic exercise can exercise cardiopulmonary function. Generally speaking, moderate exercise that reaches 60% to 70% of the highest heart rate (that is, 220 MINUS a person's age) has the best effect of reducing fat. In exercise, 40% of energy consumption comes from fat and 60% is carbohydrate. If you want to exercise cardiopulmonary function, you need to do strenuous exercise with a maximum heart rate of more than 70%. At this time, the energy consumption is 90% carbohydrate, 10% fat. For example, obese people need to exercise to lose fat. Although strenuous exercise consumes a lot of calories, it is not suitable for rushing to do too strenuous exercise at first, because their cardiopulmonary function can't cope; Or it is necessary to reduce fat through moderate exercise and improve the basic cardiopulmonary function, and then gradually lose weight, so as to enhance the amount of exercise, exercise cardiopulmonary function and further improve the effect of reducing fat. A new generation of intelligent exercise bike can help you carry out effective aerobic exercise, and the exercise intensity is automatically adjusted by resistance. Moreover, the entertainment of the game allows you to exercise unconsciously in the game and exercise. It is a wise choice to exercise cardiopulmonary function.