I'm looking for something to wear (preferably on my wrist/arm) that will measure and display my real-time heart rate during exercise.
In an ideal world, I'd like to be able to put some kind of alert on it that will beep when I go above or below a target range - but that's not a dealbreaker.
I've just been really disappointed with a Huawei fit band which I ordered for this purpose, but which turns out to give real-time step count, distance run, etc etc, none of which I care about at all... but NO REAL-TIME HEART RATE for some reason.
All I want to do is get on the cross-trainer for 45 mins and make sure my heart rate stays in the right zone while I'm doing it. (Sadly the built-in heart monitor on the cross-trainer is useless.) Please tell me there's a device that will let me do this?
I have an Android phone, if that makes any difference.
Any suggestions very gratefully received!