Sportline 660

I bought this product for spinning classes after the instructor recommended the use of a heart monitor during classes. I found this product extremely useful and easy to use and set up. I especially likes that it tells u what percentage of your maximum...

I have had one of these (another make) that kept loosing the heart rate.

My new best friend for workouts..... Love how comfortable strap and watch are to wear. Easy to use and a nice size!!