1, the main types of treadmills are shock absorption systems: one is spring shock absorption, which will make noise when used for a long time; The other is pneumatic shock absorption, which is relatively quiet.

2, running posture: generally, the scientific running posture now is that both feet can't fly at the same time, and there is always one foot as a supporting foot; In addition, when landing, the sole of the foot is the midsole, and then it will roll to the thumb position, which can also effectively reduce noise.

3. Placement of treadmills: Place the treadmills in a place where the space is relatively small and close to the room where the load-bearing wall is poured, such as the balcony, and the sound generated is relatively small.

4. Regular maintenance of the treadmill: lubricating parts and replacing worn parts (such as conveyor belts) can also effectively eradicate noise.

Adding a cushion at the bottom of the treadmill can also effectively remove noise.