I first saw this heart rate monitor when it was recommended in a review on the [...]on-line store. It was described as being the best heart rate monitor for rowers. Having now got one, I have to say it is really good value for money. I use it mainly for cycling, but I have also used it on the indoor rowing machine. It is very easy to use and gives great feedback. I like to strap it onto the top of my handlebars, next to my cadence/speedometer, and I have no problem reading the display. The digital coded chest belt works really well even in a crowded erg room surrounded by other people using HRMs. It has a calorie counter, which isn't of much use for me, but some people may like that feature. What I really like using it for is to maintain the same workout intensity level when I'm battling into a head wind as when I had the wind behind me. Since using the Sigma Onyx Classic, my average speed has increased almost 10%, just because I'm being smarter about how I work out.Get more detail about SIGMA ONYX Classic Heart Rate Monitor Watch.
