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. Running is the best form of exercise for it enables the every muscle to move. And when we talk about running we often talk about treadmills. 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. 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. 5. Training convenience. 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. Here are some of the reasons why people should use heart rate monitor: Fitness monitor: When people train, they need result and that result in one and only one thing: cardiovascular fitness. Since this is the single most important part of every training, having the right tool to monitor the cardiovascular fitness is very important. The heart rate monitor watch can tell if the user have to slow down of speed up his activity. As a result, the user can eliminate the risk of over-training or under-training which is very possible without a heart rate monitor watch. So, every effort the user would make would mean greater effectiveness on his part.