Another unique feature of a heart rate monitor that surpasses the ability of a private fitness instructor is its capability to count the number of calories burned during the whole exercise plus the capacity to estimate the percentage of the fat burned. Heart rate monitor can also provide you with summary of the last exercise and the previous exercises with its memory storage capacity. In training, knowing your heart rate draws the line between efficiency and waste of time. Without the Nike heart rate monitor, you might fall short of your target fitness level. And if you train so hard without knowing your right limit, you might not be able to convert all the energy you have exerted. With the heart rate monitor, you can determine your current heart rate more effectively plus the ease of eliminating the hassle of counting your heart rate with your fingers against time. Training Efficiency: For people who take training seriously, making the most out of every minute of training is very important. And with its size, you can have the convenience of treating it more as an accessory than an exercise tool. 4. Mobility. A wristwatch heart rate monitor would only have to be worn on the wrist without interfering with the exercise. It is light, compact, and stylish which would make it more wearable. Wearing a wristwatch heart rate monitor would still give you the freedom to move in ways you want to. 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. The receiver converts the data transmitted into a readable figure. 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.