Hmmm looks great. But only one problem. Its not accurate. When you exercise and you must have a hartrate of 170 by example. By the time it has calculated your hartrate it hase going down by 10 beats a minute. Its better with a wristband. Dan you can see your hardrate during your exorsize ....
Hmmm looks great. But only one problem. Its not accurate. When you exercise and you must have a hartrate of 170 by example. By the time it has calculated your hartrate it hase going down by 10 beats a minute. Its better with a wristband. Dan you can see your hardrate during your exorsize ....
Vincee1988 1 year ago