Since training involves a lot of movement, durability should also be considered. Among all the things, you should be mindful that what you need for a belt chest heart monitor is its long service. Hence, select one that will last for several years. A normal best chest heart rate monitor could have battery that could serve for several years and require to be charged. 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. Mio also created the calorie management system that provides the straightforward approach in managing the diet with the use of calorie intake monitoring. And with the length Nike has been in the market offering top quality sportswear such as shoes, shirts, and pants, and equipments such as bags, different kinds of sports balls, and others from different sports arena, it is just right that the company would also give its consumers the right fitness companion. But most of them are not conscious about the right intensity of the training that sometimes they tend to over-train. This increases the risk of injury plus the given fact that they are not getting the right result equivalent to the effort they exert. With the heart rate monitor, the intensity of training is regulated to get the best exercise or training possible with the least amount of effort. 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. If you need to have a record on your previous trainings better have a large memory storage heart rate monitor. Computer compatibility: This might be a great tool to further monitor your fitness progress. The Polar heart rate monitor answers the needs of every heart rate monitor user. 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.