Fitness, proper exercise can exercise the human heart and lung system. Both high-intensity anaerobic exercise and slow aerobic exercise can effectively exercise the blood vessels around the heart and increase the vital capacity of the human body.

These are all sports that are beneficial to the heart and lung system, such as cycling, swimming and sit-ups. Doing these exercises often will improve your heart and lung function.

Fitness can really change people's appearance. Fitness can only be achieved through exercise, which can improve the function of internal organs, and each organ corresponds to the corresponding facial area. After the improvement of visceral function, the appearance will naturally improve.

Fitness:

Fitness is a kind of exercise, such as all kinds of unarmed aerobics, rhythmic gymnastics, rhythmic gymnastics, and all kinds of self-resistance movements. Gymnastics and yoga can enhance strength and flexibility, increase endurance, and improve the ability to coordinate and control all parts of the body, thus making the body strong. If you want to relieve stress, exercise at least three times a week.

Swimming, brisk walking, jogging, cycling and all aerobic exercises can exercise the heart. Aerobic exercise has many benefits: it can exercise the heart and lungs, enhance the function of the circulatory system, burn fat, increase vital capacity, lower blood pressure, and even prevent diabetes and reduce the occurrence of heart disease.

The American College of Sports Medicine suggests that if you want to know whether the intensity of aerobic exercise is appropriate, you can test your heart rate to reach 60% ~ 90% of the highest heart rate after exercise.

If you want to lose weight through aerobic exercise, you can choose low to moderate exercise intensity and extend exercise time. This method consumes more calories.