Benefits of treadmills:

(1) is not easily affected by weather conditions. In inland cities, the air quality is not very good. Sometimes there will be dusty weather in spring, and it is too cold and too hot to exercise. The indoor environment is quiet, the temperature is more balanced than the outside, and it can be simply worn.

(2) Running in the gym can form a competitive atmosphere and achieve better exercise effect. You can also watch programs while running, and you don't feel too hard. The gym also has a personal trainer, who can give targeted guidance. Treadmill can also control the speed and mode, whether it is step running or slope running.

Disadvantages:

If you run on your own treadmill, it will be boring and it will be difficult to achieve the expected exercise effect. In addition, some underground gyms have poor exercise effect because of poor ventilation.