Setting pulse zone manually

[Sitting_Bull]

I need to find a way to set my pulse zone manually on my Active 2 watch.

The watch calculates max heart rate 220 minus age, which in my case gives a max hart rate 25 below what the watch reports. This makes the pulse zone report from my run completely meaningless....

[buyersbeware]

You can't. I'm finding this watch is useless at everything it's supposed to do.