FITNESS SLEEP TRACKER WATERPROOF NO FURTHER A MYSTERY

????? ??????? ?? ????. ?????????? ??????? ?????- ???????? ?????????. ???? ???????“Selecting the proper fitness tracker app is as significant as what goes with your wrist. All things considered, the algorithms that measure and review your facts will be the intelligent bit – not simply the sensors themselves.?????????? ???????. ????? ??????? ????