Karrimor wireless heart rate monitor track plot and monitor your fitness and progress through time with the karrimor wireless heart rate monitor but thats not all with the use of the hrm you can set smart goal and ensure that your actually meet those challenges if your taking excercise and fitness serious then the karrimor wireless heart rate monitor is a must to get you on the right tracks complete with comfort adjustable strap for a custom fit that feels great karrimor wireless hea