Running can exercise vital capacity. Lung capacity will decrease with age. In order to maintain normal vital capacity, we need to keep exercising. Running is a good choice, because it is simple and convenient, and you can exercise all year round.

When jogging, runners can inhale several times or even ten times more oxygen than usual, and the energy consumption of breathing muscles will also increase. The ineffective alveolar cavity, which is hardly used when it is quiet at ordinary times, will also start to work, improving the ventilation ability of alveoli. Long-term running exercise will improve the blood circulation of alveoli, reduce the ineffective alveolar cavity, improve the ventilation capacity of alveoli and increase the vital capacity we often say.