Can I go out to exercise in foggy weather?

Hello, exercise in foggy days is very harmful to human body. Running is aerobic exercise, and fog will increase the inhalation of harmful substances. Moreover, the particles in the smog are sedimentary particles and cannot be excluded from the body. So I suggest you use the treadmill at home or go to the gym to maintain your endurance. At the same time, ZRA can also be used to purify air.