Hi Guys,
I'm wondering how good the heart rate monitors for iPhone are.
I wouldn't call them monitors maybe, since they use the camera for a "one time" reading.
Still, has anyone compared the result with a commercial heart rate monitor?
Thanks, Art.
I'm wondering how good the heart rate monitors for iPhone are.
I wouldn't call them monitors maybe, since they use the camera for a "one time" reading.
Still, has anyone compared the result with a commercial heart rate monitor?
Thanks, Art.