This would greatly narrow down your list of possible heart rate monitor. For beginners of course, there are particular heart rate monitors that are not complicated and not expensive. For more advanced users, there are several selections of heart rate monitors that would answer the demands for features. Memory: To be able to record the data of your previous training, you should need a heart rate monitor that has a good memory storage capacity. It is important to note that the lesser memory size can normally record 1 to 2 training sessions while heart rate monitors with large memory storage can record multiple heart rate data. Polar has specific heart rate monitors for specific activity such as fitness, running, cycling, outdoor, team management, healthy living, and weight management. Polar also has different types of heart rate monitors that are suited for each type of user with different demands. For starters and for those whose demands are only to monitor their heart rate during regular exercise, Polar provides the F series. But for others who would like to take heart rate monitoring more seriously, a device might become very handy: the heart rate monitor. Heart rate monitors come is different form but the most common is the belt chest heart rate monitor. The belt chest heart rate monitor however does not stand by itself. These sites could offer discount heart rate monitors because they could get directly from the manufacturers on discounted price. And by bulk, discount heart rate monitors are given much lower prices on special cases. There are other sites that can give much lower priced heart rate monitor. In most cases, groups such as the police and fire departments could get discount heart rate monitor. The strapless heart rate monitor might not be good for training for it interrupts the continuity. This is because to be able to have a heart rate reading, the user still has to place 2 fingers on the device for seconds. But for people who are unmindful of the destruction it creates, the strapless heart rate monitor is good for training.