Treadmill is not true or false, only the size of the brand. Generally, physical stores are big brands, and many online sales are "shape" brands, you know! Once the treadmill is used, it will leave traces of use, such as running belt wear, paint scratches and so on. So judging whether it is new depends on secondhand, and whether the packaging is neat can also be judged. If the machine is returned or repackaged, there are traces of secondary packaging.