But if you require to have several units or if you are not so blessed with much resources, at this price, you might not get the right model and right quantity you wanted. Good thing there is discount heart rate monitor. This is offered at lower prices for special group of people or institution. Several stores and sites offer discount on heart rate monitor on all models whether the unit is old or new. Since training involves a lot of movement, durability should also be considered. Among all the things, you should be mindful that what you need for a belt chest heart monitor is its long service. Hence, select one that will last for several years. A normal best chest heart rate monitor could have battery that could serve for several years and require to be charged. In order for this wave to travel, the doppler fetal heart rate monitor is aided by particular liquid often a lotion, oil or water. The liquid is applied on the mother s belly that would let the sound waves to travel from the heart of the baby across the belly through the monitor. The doppler fetal heart rate monitor can be used on expectant mothers carrying as early as 10-12 weeks old fetus to the moment you are about to give birth. And we will never be able to miss one day of training if rain begins to fall outside our windows. With treadmill, add we have to do is to step on it and off we go; no weather considerations, no outfit to match the cold, and no dogs to chase us while we run. Meanwhile if you think that treadmill alone would do the job of getting us fit, well you can set those thinking aside. Some are heart rate monitors are coded some are not. A good heart rate monitor is coded for it does not interfere or is not prone to interference to other monitors which could result to inaccurate readings. With all these, getting the best heart rate monitor should come within you. You should be able to know what are the features you need and what are the features you don t. Advanced features include computer compatibility, graphical display, dot matrix display, and PC interface. In spite of all these features pilled into one small device, Cardiosport heart rate monitor is very easy to use. The device only shows what is needed on a particular exercise. And with an easy touch in the button, it would display other functions.