???? ????? ????????? ????????, ??? ????? ??????? ??? ??? ???????? ??? ??????? ?? ??????? ?? ????? ???? ? ? ? ???????, ???????? ???????????? ???? ???????? ? ??? ???????? ????????. ?????? ??? ??????your exercise session. This monitor keeps us current on which in the 5 main coronary heart price zones we’re in during a exercise session. Whilst we tra