It also does not mean you have to order immediately the particular heart rate monitor recommended by a friend. And, buying would not mean you have to take the top of the line heart rate monitor equipped with complete features and the latest technological breakthroughs. While these would be good reasons to buy your first heart rate monitor, it might be unwise. By doing so, you can maximize the use of your heart rate monitor while reducing the probable cost of buying heart rate monitor with features you cannot even understand. Again, with all these features, getting the best heart rate monitor is not a matter of price and features, it is a matter of selecting the particular one that would suite your need without costing too much. But with these differences, a good heart rate monitors designed for fitness maintenance does not have to be very basic or very high-tech. It has to be functional and very suitable for the particular fitness demand. Here are the things you should know when choosing heart rate monitor for fitness. Basic features: Heart rate monitors most basic feature is its ability to measure the heart rate. 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. With the wristwatch heart rate monitor, you can now know if you are training too hard and need to slow down or if you are training too weak and you need to pick up your pace. 3. Portability. Wristwatch heart rate monitor is small and compact, thus it would eliminate the need for big space. And with its size, you can have the convenience of treating it more as an accessory than an exercise tool. Now outdoor enthusiasts will never have to manually check their heart rate with these Polar heart rate monitors. For people who want to mange their weight with the use of Polar heart rate monitor, there are specific models designed for them. These are the WM42, WM41, WM21, and the Polar WM22. And if people who is not very adventurous but want to stay health, Polar has, the M31, M32 M61, M62, A5, A3, F5, F3, F2, and the F1.