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GearTools & Tech

Can you suggest a well-priced heart-rate monitor?

A lot of training guides I consult for my running and cycling training talk of heart-rate "zones." I have been looking at the wide range of heart-rate monitors and wondering if you could suggest one that's reasonably priced and good for running and cycling? Michael Providence, Rhode Island

A: Carefully watching your heart rate is indeed an excellent way to monitor your training level. I prefer a simpler method—if I feel as if I'm going to throw up, I back off a little.

Polar A3

I kid you. (Sort of.) There are lots of excellent heart-rate monitors out there, one of which is Polar's A3 ($80; This unit allows you to set target= zones and receive a beep warning when you're in or out of them, in addition to basic time/heart functions. Bike Nashbar sells a monitor with basically the same features for $50 (, one seriously good deal. Or, you can spend a ton of money and get something like Polar's S520 ($280), which provides a link to your PC so you can set up a personal training log. As if...

All of the aforementioned models require a chest strap, which contains the sending unit. You might prefer a monitor that takes a reading off your wrist, such as a Sun Heartmeter ($89;, offering basic heart-monitoring functions in a wristwatch-style unit. I haven't used such a unit, so I can't say how well it will work.

Otherwise, you know the rules: Know your VO2 max limits (maximum heart rate), and see a doc for a checkup if you're over 40 and have any questions at all about what you're capable of doing. And if you're about to toss your lunch, back off...

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Filed To: Sport WatchesHeart-Rate Monitors
Lead Photo: courtesy, REI