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. And if the strap would not fit properly, there is a great tendency for inaccurate reading. The next thing to consider is the display. You have to take into account the when you are training, either you are running, swimming, biking or on a treadmill, you are making great body movements. And when you do such activities, there is a need for a large display. Not only it provides a better tool to keep track of our training, treadmills give us the convenience of being inside a safe room. With treadmills, we would not require ourselves to wear training clothes suitable for the summer days. We will never have any reason not to run during winter days. And we will never be able to miss one day of training if rain begins to fall outside our windows. Thought that the regular strap heart rate monitor was too uncomfortable to wear and an alternative must eliminate the strap. The result was the creation of Mio s first strapless heart rate monitor. This was also the world s first strapless heart rate monitor to be produced and marketed. But that did not stop there. Accurate With the use of low frequency transmission system and coded feature, Cardoisport heart rate monitors allow user to use the device within proximity with other heart rate monitor devices without the possibility of cross talking. This makes Cardiosport heart rate monitors to present accurate data. Like the former, the latter usually happens, as the right amount of intensity can never be accurately monitored. The heart rate monitor will eliminate such problem at the device will enable the user to determine if he achieves the desired level of training intensity. Pacing during the competition: When you are on the race trying to beat all other contenders, you also have to know when to step on your gas or when to slow down.