It's an old Polar that my boss gave me. It is a watch with chest strap. I'm not sure the model. I wish I had instructions..but alas...lol
beggars can't be choosers:)
It's great to use when starting a new class...so you know how hard you need to work to get into your *zone*. then, I try to use it every couple months to make sure I'm keeping my heart rate where it needs to be. I've also used it for my Spin class.
"Cause and effect go hand in hand." ~Sisters of Mercy
| current weight: 277.0