LandyMan
Honorary Master
My wife took up swimming as form of exercise, and the bug has bitten her solidly 
I want to get her a Polar heart rate monitor for Christmas, but never having used them before, I am not sure if you get waterproof units for swimming, or how does it work?
Thanks
I want to get her a Polar heart rate monitor for Christmas, but never having used them before, I am not sure if you get waterproof units for swimming, or how does it work?
Thanks