Without the receiver, the belt chest heart rate monitor is useless. Nevertheless there is a great need to understand that although all belt chests have one and the same purpose, which is to transmit data to the receiver, one is still different from the other. Here are the things you should know to better choose the right belt chest heart monitor: All belt chests should be worn while training, so the most important thing to consider is comfort. To simply put it, the transmitter would send signal directly to the receiver then the receiver translates it to readable data without the risk of receiving other signals from other heart rate monitors. Functional Most Cardiosport heart rate monitors are packed with functional features needed for a total fitness and exercise companion. This is the reason why expectant mothers would go to medical centers for regular checkup on the status of the baby inside the womb unmindful of the cost that would take to do it. Today, if you are about to be a mother, there is a better way to get in touch with your future baby right at the comfort of your home. Heart rate monitor can also provide you with summary of the last exercise and the previous exercises with its memory storage capacity. Some heart rate monitor can also download and upload data to and from the computer for much better heart rate monitoring and other important information you need to know about your exercise. People using the heart rate monitor watch can also have an easy access on the status of their heart at any given time they wish to check it. This is far too different from manual reading since it would not require the reader to stop and check for his wrist or his neck to get a reading. Heart rate monitor watch would make it easy for anyone to do the reading by just checking in the watch. Meanwhile if you think that treadmill alone would do the job of getting us fit, well you can set those thinking aside. Although treadmill will give us the total body workout, treadmill is incomplete without the device that gives us report, not on the length we are going but the rate our heart is performing.