Fitness Minutes: (3,449)
310 9/18/13 8:45 A
I looked it up on amazon. I think the calculators someone linked you to earlier are spot on. The problem comes when people use them while using the 'average' of the 5 or 10 times they've checked their HR on one of the 'touch to see HR' type HRM's without a strap or through the grips on gym machines.
Fitness Minutes: (480)
9/18/13 4:45 A
I live in austria but its a x-fact K-922
Though they are sold out at the moment, here is a link to it